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Mathematics Questions and Answers July 14, 2021

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f) ONone of the above Question 3 Consider rectangle ABCD (not shown) with AB = 8 and BC = 16. If M and N are the midpoints of sides AB and BC respectively, find MN. a) 04V10 b) 04V5 c) O V83 d) 0 4V3 e) 0 2V6 f) O None of the above Question 4 to scale.) Two right triangles share a common side as shown in the figure below. The length of side AB is
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Need the midpoint and distance for both A and B thanks. 2. Find the midpoint and length (distance) between each pair of points. (Lesson 1.1) (2 point each) Distance Formula Midpoint Formula X1+x2 y1+yz 2 2 a. (4, 7) and (2, 9) b. (5,5) and (-1,3)
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u proceso de adjudicacin funciona de manera similar a un proceso de certificacin en el que hay una gran cantidad de auto-evaluacin seguido de una visita al sitio? 1- Premio Baldrige 2- Premio CMS 3- Premio a la clnica 4- Premio a los procesos sistemtico

cock *[Solved] We use t... Canvas POLS-155 - Page CSUN Campus W... Timelimit: 1 hour, 30 minutes. 1 Use the decreasing time algorithm to create a priority list for the digraph below. T1 (12) T4 (4) T7 (2) T2 (5) T5 (11) T8 (6) End T3 (10) T6 (11) T9 (5) Q Priority list: Give the priority as a list of task numbers. For example, you'd enter
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A student enrolls in a statistics class. There is a probability of 0.3 that they will be assigned to Professor Jones's class, and a probability of 0.7 that they will be assigned to Professor Smith. Historically the probability of getting a B or higher in Professor Jones's class was 0.35 while in Professor Smith's class it was 0.30. Given that a

STS: PAYDAY LOANS PART 2 NAME BLOCK PART FOUR: Linear Modeling Practice You're buying a car---congratulations! That'll be $20,000. If you can't pay the full price up front, you'll have to get a loan and pay it back in installments. Here are possible plans that you can choose from: Loan Plan Monthly Total Cost Payment A. Pay up front $20,000 B. 12

Find the average value of f left parenthesis x right parenthesis equals fraction numerator x over denominator x squared plus 1 end fraction over the interval left square bracket 0 comma 3 right square bracket. a.) fraction numerator ln 10 over denominator 2 end fraction b.) fraction numerator ln 10 over denominator 3 end fraction c.) fraction

Hello can someone help me solve the picture below. This topic is about Equilibrium, Shortages and Surpluses III. Equilibrium, Shortages, and Surpluses P S 30 20 10 D 50 100 150 1. What is the Price when there is a surplus of PhP50? 2. How much is the shortage at price PhP15? 3. What is the Equilibrium Price and Quantity
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1. Molly has developed a unique formula for sunscreen. She is unsure whether to patent it or protect it as a trade secret. A. What are some of the main differences between a patent and a trade secret? B. Should Molly protect her invention as a trade secret rather than getting a patent? Why or why not? C. What must the owner of a trade secret do to
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10. Iqbal attempts three practice papers in mathematics. The probability that he passes the first paper is 0.6. Whenever he gains a pass in a paper, his confidence increases so that the probability of him passing the next paper increases by 0.1. Whenever he fails a paper the probability of him passing the next paper is 0.6. a. [3 marks] Complete
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Which level of measurement is the highest level that can be used for age when listed in years? Nominal Ordinal Dichotomous Interval

What are organizational patterns of the "volcanoes page from the ready.go website? Question Z Of TO What are the organizational patterns of the "Volcanoes" page from the Ready.gov website? O A. Spatial and problem-solution B. Topical and sequential O C. Compare and contrast O D. Cause and effect SUBMIT
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{128 - 96 + 72 - 54 + ..., Determine if the series is converent or divergent. If convergent, find the sum

Does failing to reject the null hypothesis mean that the null hypothesis is true? Explain.

The fox population in a certain region has a continuous growth rate of 4 percent per year. It is estimated that the population in the year 2000 was 21000. (a) Find a function that models the population t years after 2000 (ie. t = 0 represents the year 2000). Use the continuous growth model P(t) = Poekt. P(t) = (b) Use the function from part (a) to
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Suppose g is a continuous function on [0, 1]. For f in C([0, 1]) define Tf by (If) (x) = g(x) +> / ex-tf(t) dt. a. Find a range of values of A for which T is a contraction with respect to the supremum norm on C( [0, 1]). b. Find a range of values of A for which T is a contraction with respect to the L2-norm on C([0, 1]). c. Describe the iterative
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So we're focusing on the cross training shoes column and all years shown '05 to '11... I've made the mistake of confusing median with mean. I need to find the standard deviation and the mean sales, of course. \f
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A group of engineers are considering two different designs for a shower head that both filters and regulates the flow to conserve water. The equation y = 37 represents the water flow of design 1 where x is the number of minutes and y is the number of gallons. The equation y = 3x represents the water flow of design 2. Graph the equations and
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The cheaper the price, the greater ________________

Stats hw. I've been stuck on this one for a while. You may need to use the appropriate appendix table or technology to answer this question. After deducting grants based on need, the average cost to attend the University of Southern California (USC) is $27,175. Assume the population standard deviation is $7,400. Suppose that a random sample of 66
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Thank you so much! Make a vignette' Math helps organize patterns and regularities in the world Math helps predict the behavior of nature and phenomena in the world Math helps control nature and occurrences in the world for our own ends. A vignette will: 1. be short. 2. Be written in an expository style with a narrative flow. Mathematical detail is
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A box contains a radioactive substance. The number of kilograms, r(t), at time t years is given by r(t) = 2 -0.002588 t . How many kilograms will be remaining after 160 years?

Converting Temperatures. The following formula can be used to convert Fahrenheit temperatures x to Celsius temperatures T ( x ): T(x)=59(x32). a) FindT(13)andT(86). b) FindT1(x)and explain what it represents.

The first term of a geometric series is 9 and the infinite sum is 4. Is this possible? Justify. [3 Marks]

For the following Invoices if the term of payments is 1/15, n/45, Find: A.Deadline for the discount period B.Deadline for the credit period, Invoice date: September 21

can anyone explain this step-by-step please? Consider the power series What is the radius of convergence of this series
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Given the table below, what is the linear equation? \f
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What does LaTeX: \int xe^{-x}dx x e x d x equal? LaTeX: e^{x}(x)+C LaTeX: -e^{-x}(x+1)+C LaTeX: -e^{x}(x)+C LaTeX: e^{-x}(x+1)+C

If you are trying to build credit by using a credit card, each time you make a purchase with the credit card, deduct that amount from your checking account. That way, when your credit card bill is due, you will have enough to pay the credit card off in full. Kathy Lehner is going to start doing this. She plans on paying her credit card bill in

2. [-/0.9 Points] DETAILS LARMPMT1 16.1.026. 0/100 Submissions Used Jim has the best batting average on the school baseball team. In his last 25 at bats, he had 19 hits. How many hits do you expect him to get in his next 150 at bats? hits Need Help? Road Il 3. [-/0.9 Points] DETAILS
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A policy analyst for a local school board wanted to determine what relationships between income and aggregate level of education might be used to encourage students to stay in school. Although there were potential problems with interpreting relationships based on aggregate data, she decided to begin with data from the 2016 Census. She collected
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kindly explain, the 0.0015 part AO: 2000 t = 3hrs A = 3Ao + 320 A = Aoekt 3Ao + 320= 2000 *(3) 3 A0 + 320 2000 e 2500 2080 0 . 00 15 AO + 0.16 = - 3k ( 0 - 00 15 AO + 0.16 ) = Ine 3 K (0 .00 15 AO + 0. 16 ) : 3k Ine In ( 0 - 001 5 A0 1 0- 16 ) = 3k K = In (0.0015 (2000)+0-16 K = 0. 3835 K = 0 . 38 /1
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Here is a table showing all 52 cards in a standard deck. Face cards Color Suit Ace Two Three Four Five Six Seven Eight Nine Ten Jack Queen King Red Hearts AV 20 3 4 50 80 90 109 JO Red Diamonds A 20 8 Black Spades A4 24 34 44 54 84 94 104 J4 24 KG Black A card is drawn at random from a standard deck. That card is not put back in the deck, and a
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Question 9 of 34 From the attachment, what is the measure of the indicated angle or arc? (1 point) 5. mZFGH = H G 97" Click to Download Attached Image DA. 91 OB. 88 OC. 97 OD. 83
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A swimmer with a mass of 56 kg pushes horizontally against the pool wall toward the east for 0.75 s with a constant force. Having started from rest, the swimmer glides to a maximum speed of 75 cm/s. Neglecting friction, determine the magnitude of (a) the (constant) acceleration [ans: 1.0 m/s2 [W]] (b) the force exerted by the swimmer on the wall

Help pls Solve the following word problems Flaxton invested $300 in an account that pays 1.5%% interest twice a month. He wants to buy a new video card in a year that he estimates will sell for $450. A ) How much money will Flaxton have in a year? B. How long will Flaxton have to wait to have at least $450
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please help 62 Readin You are working at a restaurant. What is gross pay when your hourly wage is $4.25, time worked is 16 hours, tip percentage is 15%, and cost of the meal is $250.00? $127.50 $57 50 $105 50 $155.50 LO co 9 10 11 12 13 Next
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0 2. With the aid of a diagram draw median A, of AABC, including all the proper markings. 3. Identify the line labelled ED in the diagram given. EL A Identify the line labelled BR in the diagram given that B is also known as the height of a triangle. h A
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Chapter . Problema Is there any statistical evidence that the package co op leads to higher sales? "Sales are in sthousands Container Color Week Blue White 3.3 3.1 4A 1. State your hypotheses. You may state this in words, but be sure to specify which population parameter you are testing Le, mean, variance, etc.]. H 2. Create a line chart showing
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Match the set on the left with the set on the right that it equals. Drag and drop application. { } { } drop zone empty. {} {} drop zone empty. [0, 0] [0, 0] drop zone empty. {N, R} {N, R} drop zone empty. The set containing exactly one element, which is the number 0 The set containing exactly one element, which is the empty set , the empty set The

Over 1,000 people try to climb mt Everest every year. Of those who try to climb Everest 31 percent are successful. The probability that a climber is at least 60 years old is 0.04. The probability that a climber is at least 60 years old and succeeds in climbing is 0.005. Find the probability of success, given that a climber is at least 60 years old

Imagine you are a passenger on a train looking out the window. Objects that are close to you and far away from your fixation point will appear to be moving ______________ and in the _____________ direction. Question 22Answer a. slow; same b. fast; opposite c. fast; same d. slow; opposite

Assume that when adults with smartphones are randomlyselected, 55 55% use them in meetings or classes. If 8 8 adult smartphone users are randomlyselected, find the probability that exactly 6 6 of them use their smartphones in meetings or classes.

I need assistance with understanding graphing from standard deviation.

Cuatro cargas positivas de 10 nC se ubican en el plano z=0 en las esquinas de un cuadrado de 8 cm de lado. Una quinta carga positiva se sita en un punto ubicado a 8 cm de distancia de las dems. Calcular la magnitud de la fuerza total sobre esta quinta carga para \epsilon=\epsilon_0

A ALEKS - Clarissa Pacheco - Learn X https://www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-lgNslkr7j8P3jH-lis1WHQv7rHh0j2icTeSIC4Q0KrKwoC- GRAPHS AND FUNCTIONS Evaluating functions: Absolute value, rational, radical The functions f, g, and h are defined as follows. f(x) =4 x-11 8(x) _ 10-4x2 2 h (x) =-1+V-2+x Find f (4), g (4), and h (5). Simplify
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MATH 2414 Lab 5 NAME: Techniques of Integration IMPORTANT! LECTURE SECTION: DATE: 1. tan' (0 ) sec ? (0)de 8. Vr4+ 1 exl/7 2. 9. / rose? (x)dr 3. 10. cot 100 (8) csc3 (8)de c cos ( In (@)) 12/5 In(x)dr 11 . 72 In(r)dr 5 der 12. 12 Vx2 - 1 6 . 13. V36 - 12 o (a2 + 12)3/2" 7. cos ? (x. )dr. 14. cos(#) sin*(0)
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Topic: logarithms and exponentials, properties of logarithms 5. Rewrite the following equation in exponential form: log 10
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A mass suspended from a spring is raised a distance of 5 cm above its resting position. The mass is released at time t=0 and allowed to oscillate. After one third of a second, it is observed that the mass returns to its highest position, which was 4.5 cm above its resting position. What is the rate of change of the position of the mass at t = 2.1

13.Midtown Delivery Service delivers packages that cost $1.70 per package to deliver. The fixed cost to run the delivery truck is $84 per day. If the company charges $3.70 to deliver a package, how many packages must be delivered daily to make a profit of $39? Round the answer to the whole number of packages. They need to deliver_____packages.

can you please answer this question Find the equation of the tangent plane to the surface f(;r,y} = .1332 .x;p+ 3x3); at the point [1,3,15)
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Graph the solution to the following inequality.' on the number line. 2 x + x 3* 3 Note that you can use the ALEKS graphing calculator to help get your
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18. Convert the second-order equation day dt2 =0 into a first-order system using v = dy/dt as usual. (a) Find the general solution for the du/dt equation. (b) Substitute this solution into the dy/dt equation, and find the general solution of the system. (c) Sketch the phase portrait of the system
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2. In class we showed that in the simple linear regression model, the standard error of P1 is 62 se( B,) = ( x - X ) ? I'M ( x - X ) 2 Then, using the beertemp.dta data set, we calculated se( 1) . Here is my do file: use beertemp . dta, clear reg cases temp * Calculate sigma_hat gen y_hat = _b[_cons] +_b [temp]*temp egen sum_u_hat_sq = total(
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I need help answering question C Tire pressure monitoring systems (TPMS) warn the driver when the tire pressure of the vehicle is 26% below the target pressure. Suppose the target tire pressure of a certain car is 28 psi (pounds per square inch.) (a) At what psi will the TPMS trigger a warning for this car? (Round your answer to 2 decimal place.)

Chromium - Test Player test.mapnwea.org/growth/#/test-player The graph of the function shows the relationship between Tom's distance Based on the graph, select "Increasing," "Decreasing," or "Constant" from the library and time. to describe each section of the function. Graph Section Description Section 1 Increasing iDecreasing Constant Section 2
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Concerns about climate change and CO 2 reduction have initiated the commercial production of blends of biodiesel (e.g., from renewable sources) and petrodiesel (from fossil fuel). Random samples of 41 blended fuels are tested in a lab to ascertain the bio/total carbon ratio. (a) If the true mean is .9130 with a standard deviation of 0.0040, within

Please provide a description, fill in the matrices, and plot all the graphs that are missing for the transformations. Show all work \f
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Assume you are rolling twodice; the first one isred, and the second is green. Use a systematic listing to determine the number of ways you can roll a total less than 12 on the two dice. In how many ways can you roll less than 12? Answer: ____ Assume you are rolling two dice; the first one is red, and the second is green. Use a systematic listing
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If numbers collected from a survey are measurements, what are these measurements called before you perform any calculations?

[10 points] A researcher wants to study the average lifetime of a certain brand of rechargeable batteries (in hours). In testing the hypotheses, H 0: = 950 hours vs. H 1: = 950 hours, a random sample of 25 rechargeable batteries is drawn from a normal population whose standard deviation is 200 hours. a)Calculate , the probability of a Type II

How to solve this question Find an equation of the tangent to the curve at the point corresponding to the given value of the parameter. x = cos(9} + sin(l}9) y = sin(9) + (205(1019) 6 = 0 x} = |
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Stacy's Dress Shop received a $1,240 invoice dated July 27 with 5/10, 4/15, n/60 terms. On August 10, Stacy's sent a $261 partial payment. a. What credit should Stacy's receive? (Round your answer to the nearest cent.) b. What is Stacy's outstanding balance? (Round your answer to the nearest cent.)

Let's pretend one of your student's parents just asked you if they can help out in your classroom. Write down a script of what you would say to the parents or an outline of major volunteer opportunities you would want to discuss with the parents.

Find the area of the rectangle. (5x + 2) yards (5x -2) yards C. . . The area of the rectangle is (Simplify your answer.) Ch Clear all
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10.1. Which section (quadrant) of the intersectoral balance characterizes the intersectoral material flows, ie the intersectoral distribution of means of production in the form of objects of labor? 1) I; 2) ; 3) III; 4) IV. 10.2. In which section (quadrant) of the intersectoral balance is presented the sectoral structure of the final product,

Topic: logarithms and exponentials, properties of logarithms 7. Rewrite the following equation in exponential form : log
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Second pic continuation and choices Get your ballpen and solve this in your notebook. Find the summation value of X and Y, Solve the resultant and angle. A car is driven 30degrees south or east for a distance of 20 km, then south for another 30 km, and then in a direction 45degrees south or west. Illustration; d1=20 km 30 degrees 8 of E ; d2 = 30
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Question 8 of 50 The value of x is: 4 UT 12 O 4. 10 12. None of the choices are correct. O 8
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Linear Programming \f
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5. [5 marks] Justice Beaver (a music superstar) has determined that the relationship between the demand q for his concert tickets and each ticket's price p is given by q = p7/2e-0.05p+0.2. [Note: This is called the demand equation.] (a) Determine dq dp [Note: You don't need to express the result in a simplified form.] (b) It can be shown that
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3. Evaluate the following limits: a) lim 5x2 - 2x + 1 x-3 [1] Page 3 of 13 b) lim *2-16 X -4 x+4 [2] c) lim Vx+5-V5-x x [3]
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Convert each of the repeating decimals to rational numbers in the form a b , where a and b are integers. Enter your answer in lowest terms. .610 is equal to the rational number is equal to the rational number is equal to the rational number

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A f.\"f.fiwffm'ates Flight 97, a nonstop flight from JFK to Salt Lake City that departs at 9:30 p.m. For this route they fly an Airbus A320 that can carry 146 pas- sengers. On the airplane, all seats are economy-class (there is no business or 1st-class), and the marginal cost of each additional passenger in these seats is negligible. All
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it's the real analysis question. \f\f
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A training field is formed by joining a rectangle and two semicirdles, as shown below. The rectangle is 89 m long and 57 m wide. What is the length of a training track running around the field? (Use the value 3.14 for 7, and do not round your answer. Be sure to include the correct unit in your answer.)

Please determine if the following set form a subspace in a vector space V. V=R^4, H is the set of all vectors of the form (v_1, 0, v_2, 2), where v_1,v_2 are real numbers.

In hypothesis testing,_____ is sometimes called the "research hypothesis." a. the alternative hypothesis b. the null hypothesis c. the rejection hypothesis d. the significance level What is the standard error of the sample mean? a. Another term for the sample standard deviation b. The population standard deviation divided by n c. The standard

Alexis bought 6 1/2 yards of fabric for $25.48.how much did the fabric cost per yard

1. Calculate the directional derivative of the function : (, , ) = ^2 + ^3 At the point (1, 1,1) in the direction of (3,1, 1). 2. A particle moves along the curve: =2t^2 =t^24 and =3t5, Where is the time. Find the components of its velocity and acceleration at time = 1, in the direction 3 + 2k 3. show that the vector =(+3)+(3)+(2) is solenoidal.

QUESTION #1 A survey was conducted to determine whether adult participation in physical fitness programs varies from one region of the United States to another. A random sample of people were interviewed and the state in which they lived along with their participation status was recorded Rhode Island Colorado California Florida Participate 48 65 1
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Faculty and staff are just two stakeholder groups whose input is needed for a comprehensive school needs assessment. Description of other stakeholders who would need to be surveyed as well as other key data points that would need to be gathered as part of a comprehensive school needs assessment. Explain why this input is needed.

i have to solve B Question 3 (25 points) There is no connection between the segments afthfs question a. Find concavity intervals and inection points for the function: y = x3 (30 x2) b. Given the parabola y = (-x + 15)- x . A is the parabola's vertex, and C is it's right it intercept point. Find the equation of a tangent line to the graph of the
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6. [-/0.9 Points] DETAILS LARMPMT1 16.1.016. 0/100 Submissions Used Four jars of coins each contain 216 coins, The theoretical probability of randomly drawing a quarter is given in simplified form. Find the number of quarters in each jar. (a) quarters per jar ( b ) quarters per jar (c ) quarters per jar (d) WIN quarters per jar Need Help? Read It
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neat please Sociologists have found that crime rates are inuenced by temperature. In a town of 100,000 people, the crime rate has been approximated as C = \"(T - 60)2 +100. where C is the number of crimes per month and T is the average monthly temperature in degrees Fahrenheit. The average temperature for May was 75 and by the end of May the
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In order to study the relationship between customer satisfaction and health plan type, an insurance company surveyed100 members from each of its5 health plans offered. What sampling method did they employ? a) Stratified b) Cluster c) Voluntary d) Simple Random

Suppose U, V, and W are finite-dimensional vector spaces. Let M : U V and L : V W be linear transformations. Prove that nullity(L M ) nullity(L) + nullity(M )

the Excel template provided (tab 2, 3, 4- Problem 5 Equity, Problem 5 Initial Value, Problem 5 Partial-Equity). Note that the problem has also been posted on the Excel template for ease of transferring information (hint: many of the line items are the same for each of the 3 methods). Prepare in Excel. Company A acquired 100% of Company B's voting
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Homework has me stumped...I think it's c but i'm not sure If a calculated t-value is OUTSIDE the critical region (aka area of rejection),we ________________. a.fail to reject the null hypothesis and conclude we do not have a significant difference b.reject the null hypothesis and conclude that we have a significant difference c.fail to rejectthe

4. A three-phase transmission line is 300 mi long and serves a load of 400MVA, with 0.8 lagging power factor at 345 kV. A series capacitor bank having a reactance of 146.6 is to be installed at the midpoint of this line, the ABCD constants for each 150 mi portion of the line are

You are given the option to select one of the following prizes: A one time payment of $100,000 today, Payments of $7661 at the end of each year for 25 years, Daily payments of $25 for the next 50 years (assume a 365 day year). Assume money can earn 3.33% compounded quarterly. What is the daily compounded rate of interest that is equivalent to

Pls show work 2. (8 pts) A refrigerator has resistance 16.0 $2 and operates at 120.0 Volts. Calculate how much power the fridge consumes when running
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please answer all questions if possible. Some of the answers filled in with possibly incorrect answers Thank you Question Hel To illustrate the effects of driving under the influence (DUI) of alcohol, a police officer brought a DUI simulator to a local high school. Student reaction time in an emergency was measured with unimpaired vision and also
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. Question 3 o/25 pts ) 3 99 0 Detail 0 if t 6 Find the Laplace transform, F(s) of f(t) F(s) = Question Help: D Video .Message instructor Calculator
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. Question 1 0/20 pts 0 3 99 0 Details Find all the values of a such that the given series would converge. 00 (83)" The series is convergent from = = . left end included (enter Y or N): to = = . right end included (enter Y or N): Question Help: Video ) Message instructor Calculator Submit
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What is hypothesis testing? Explain thegeneral process and the steps includedin conducting a hypothesis test? What is the difference between parametric and nonparametric hypothesis testing?

(03.01 MC) Tammie rolls 2 number cubes numbered 1 through 6 while playing her favorite board game. She will get a second turn if she rolls a sum that is a number greater than 10. What are Tammie's chances of getting a second turn when she rolls the number cubes? (1 point) a 1 over 36 b 1 over 18 c 1 over 12 d 1 over 6

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