S
  1. study help
  2. subject categories
  3. sciences
  4. mathematics
  5. march 2023
  6. 25

Mathematics Questions and Answers March 25, 2023

Expert-verified solutions to help you succeed

Given the following function, determine the difference quotient, f(x+h)f(x)/h . f(x)=6x4

Calcule la suma de cifras del resultado luego de operar: 99 987 x 99 996

A regular tetrahedron tank has a height of 5 m and the triangular base sides are also all 5 cm. Calculate the volume in litres. (Give you answer correct to 2 decimal places) The 4 corners of a rectangular cover plate, 400 mm by 200 mm, are rounded to form sectors each with a radius of 20 mm. Determine the final area of the plate

please answer to the question in the attachment..... 1) A sample of a radioactive substance decayed to 90.5% of its original amount after a year. {Round your answers to two decimal places.) (a) what Is the half-life of the substance? yr (b) How long would It take the sample to decay to 40% of Its original amount? yr Scientist can determine the age
image text in transcribedimage text in transcribed

What linear operation uses convolution with a 3x3 kernel of all 1/9's ? (a) gradient (b) average (c) Laplacian (d) median

Nosaki izteiksmes 16+7cosx lielko un mazko vrtbu ! 2 : a. max vrt. 17; min vrt. 15 b. max vrt. 23 ; min vrt. -9 c. max vrt. 23; min vrt. -15 d. max vrt. 23 ; min vrt. 9

Consider the inverse sine function, defined by y equals sine Superscript negative 1 Baseline x or y equals arcsine x. Complete parts (a) through (d). Question content area bottom Part 1(a) What is its domain? What is its range

What rate of return is needed in the second year of an investment to double the value of the investment if it earned 35% in the first year? Vf=Vi(1+c1)(1+c2)

Show that the DE (x4 + 2x2)y" + 3xy' - 6x2y = 0 possesses the following series solutions

What is the purpose of the activity "Minimal Defining Lists?" Group of answer choices To list two-dimensional and three-dimensional shapes. To list the classes of shapes. To list the subset of the properties of a shape. To list the relationships between the properties of shapes

#4. If an investment of $800 earned interest of $320 at 6% compounded monthly, for how many years was the money invested? Show all the steps of calculations #8. Joan borrowed $3000 today with the understanding that she would repay the loan in two payments: $1600 in one year and a second payment of $1700. If interest is 8% compounded quarterly,

Assignment Content Choose two garments of the same general type for evaluation. Compare and contrast the two garments on the following points as they relate to cost and quality: A. General appearance: style, shaping method, color B. Label information: country of origin, care, price C. Fibers and fabrics D. Stitch quality:
image text in transcribedimage text in transcribedimage text in transcribed

Need how to work problem LAKIKIGT1 4.5.021. Use DeMoivre's Theorem to find the indicated power of the complex number. Write the result in standard form. (4- 21) 5 -1216 - 1312i Nice
image text in transcribed

Not sure how to approach these problems. I am not too familiar with the content either.thanks in advance The Carteslan coordIl-lahes of a palm are glven. (a) (4i -4) (i) Find polar coordinates (r, a) ofthe point, where r > o and o s 9 o and o s 9
image text in transcribed

Aprint funkcijas y = 6 ctgx vrtbu, ja argumenta vrtba ir straight pi over 4. 7 : a. 6 b. -1 c. -6 d. 1

Find the function from derivative and a single value. 1. Find the antiderivative a. Given f'(x) = (5x^4)-(3x^2)+4 and f(-1)=2, find f(x) b. Given f'(t)=t + (1/(t^3)) , t>0 , and f(1)=6 , find f(t) i. Where f(t)=t+1/t^3 find as t + 1(numerator)/(t^3) (denominator) c. Given f'(x) = (x+1)/(sqrt(x)) , and f(1) = 5 , find f(x). i. Where f'(x) = (x+1

In this problem, we will explore how the cardinality of a subset S X relates to the cardinality of a finite set X. (i) Explain why |S| |X| for every subset S X when |X| = 1. (ii) Assume we know that if S , then |S| n. Explain why we can show that if T , then |T| n + 1. iii) Explain why parts (i) and (ii) imply that for every n N, every subset of n

Solve the following question using Tree Diagrams. - i uploaded a diagram to be used as a guide to how it should be drawn
image text in transcribed

5. (15 pts) Find the exact length of the curve. + 8 4y 2 1sys2
image text in transcribed

How many pints are in 1 gallon? A) 4 B) 8 C) 10 D) 12

Una empresa que se dedica a la produccin de muebles y planifica producir sillas y mesas. Esto con los recursos disponibles, los cuales consisten en 800 pies de madera de caoba y 900 horas de mano de obra (HM). El administrador sabe que para la fabricacin de una silla, se requiere 5 pies de madera y 10 horas de mano de obra, con lo que se obtiene

Where is the function f left parenthesis x right parenthesis equals x squared minus 4 x plus 4 increasing? Where is it decreasing? Question content area bottom Part 1 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The function is increasing on the interval enter your response here. (Type your

7. MPC-6-1b) Find the general solution of dy + 2y/x = x2 + 2

Hi, I'm stuck at this question, please help me how to do it. Thank you 3. [18 points] We saw in class that applying Newton's method to the function f(x) = x2 - a gives a simple iteration for computing va: 20 ( k + 1 ) = ? ( 20 ( 10 ) + Choy ) (1) In this problem we will compare it with two other approaches. (a) Derive an iteration using the secant
image text in transcribed

List chart type and out of control points You must also list possible reasons for those out of control points (think and examine points be very thorough really look at the data). Part a. You are asked to work as a consult for operations at Apple to test missing or lost items. Your job is to discover any anomalies in missing products and identify

The demand for a certain commodity is D ( x ) = 4000 e .09 x units per month when the market price is x dollars per unit. (a)At what rate is the consumer expenditure E ( x ) = xD ( x ) changing with respect to price x when the price is equal to $120 dollars? (b)At what price does consumer expenditure stop increasing and begin to decrease? (c)At

Calculate the simple interest. Find the simple interest on a loan of $660 borrowed at 7% for 9 months

It is easier to overdose with SSRIs than with tricyclics Question 9 options: True False

A polynomial function of the first degree, such as y=2x+1, is called a linear function; while a polynomial function of the second degree, such as y=x^2+3x-2, is called a quadratic

Consider an election with 433 votes: a) If there are 6 candidates, what is the smallest number of firstplace votes a candidate could win with under the Plurality method?votes b) If there are 8 candidates, what is the smallest number of firstplace votes a candidate could win with under the Plurality method?votes

\"ml-ydmdylcnnlnletohemmmhy mummmmmmmmmm \"south. ttiel'arnomforltehlghtldee. Atthemalndockthe doprofwsbrbzreetatlowtlde.Andssieetathightldo. which occures hours and 12 mlnuteeafterlow tide. Ahlgh tide occurred Thursday night at 11:10 pm. A cargo ship requiring 20 foot of water depth wants to unload on this Saturday. During what time spans will
image text in transcribed

Use the Pythagorean Theorem to find the length of the missing side of the right triangle. Then find the value of c = 10 each of the six trigonometric functions of 0. A b - 8 The length of the missing side of the right triangle is a = sin 0 = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the
image text in transcribed

\f

The carnival fundraiser at Westville Elementary School raised $300 on Friday. On Saturday, the carnival will raise 480 percent of that amount. Which statements are true about the amount of money that the carnival will raise on Saturday? Check all that apply. The answer will be less than $300 because 100 is less than 480. The answer will be greater

y 4.4.11 I EEQuestlon Help | Q F1nd1he area of'le shaded region. *(X)=121-x2-x3.9tx1=0 The area is :|. (Type an integer or a simplied fraction} \f29 4.4.3? | Find the average value ever the given interval. v = E '1': [0.6] The average value in El. ['I'vpe an exact answer.) HUS I200\" 4.4.45 ' | EE Question Help | A company determines that its
image text in transcribedimage text in transcribedimage text in transcribed

Hi, Can someone please answer the following questions neatly and in detail? Time limit is 2 hours. \f\f\f
image text in transcribedimage text in transcribedimage text in transcribed

Which qualities best describe oil paint? Multiple select question. Applications of oil paint can be easily scraped away for revisions or effects. It can only be used on canvas surfaces. It drys very quickly. It can be applied in a range of consistencies

Let v be the vector from initial point P, = (-3, -7) to terminal point P, = (9,6). Write v in terms of i and j The vector from point P, = (-3, - 7) to point P2 = (9,6) is v = (Simplify your answer. Type your answer in terms of i and j.)
image text in transcribed

Jane's SMART goal has her meeting 2x her minimum PA guidelines for aerobic PA every week for 8 weeks to achieve a weight loss of 4 lbs (0.5 lbs/week). She walks for 50 minutes on 6 days each week on the treadmill at 3.5 miles per hour (4.3METS). She's got a trip coming up and her normal schedule is going to be condensed into 3 days. She wants to

illustration below. A Saint Bernard website lists the "ideal proportions for the height at the withers to body length as 5:6." A dog stands up on all four legs. A horizontal arrow, labeled "Length of body," extends from the dog's tail to the front of its chest. A vertical arrow, labeled "Height at withers," extends from the ground up to the top of

how to Identify Maximum Coverage Ratio: Find the highest Coverage Ratio from the data provided with given data

1. Consider a tank with volume 600 liters containing a salt solution with concentration of 1/15 kg/liter. Assume that a solution with 1/5 kg/liter of salt flows into the tank at a rate of 25 liters/min. The solution in the tank is mixed. Solution flows out of the tank at a rate of 50 liters/min. If initially there is 40 kg of salt in the tank, how

State whether the following statement is true or false. The two lines 5xplusyequals3 and 20xplus4yequals0 are parallel. Question content area bottom Part 1 Choose the correct answer below. False True

A hockey team in Yardley has made it to the playoffs. In order to make a profit on the game, at least $14,000 must be made in sales of lower-level tickets, which cost $48, and luxury box seats, which cost $150. Write the inequality in standard form that describes this situation. Use the given numbers and the following variables. x = the number of

Determine whether the statement below is true or false. If y equals log Subscript a Baseline x, then y equals a Superscript x

le A hot air balloon is 125 ft. up. It is above an island . At the same moment , the balloon's angle of depression to both ends of the island were 75 and 22. How long is the island (ft.)
image text in transcribed

The average width of a movie theater seat was 23 inches in 2016. Cinemablend.com says the width of the movie theater seats is 115% of what they were 20 years ago, how wide is the average theater seat in 1996. Round your answer to the nearest whole inch.

1. (1 point) For the given position vectors r(t), compute the (tangent) velocity vector r0 (t) for the given value of t . A) Let r(t) = (cost, sint). , )? Then r0 ( 4 )= ( B) Let r(t) = (t 2 ,t 3 ). , )? Then r0 (2)= ( C) Let r(t) = et i + e2t j + tk. Then r0 (4)= i+ j+ 1 4. (1 point) The derivative of r(t) = tan(t) 3, 2t sin(t) , 2t . is r0 (t) =

A manufacture has been selling 1950 television sets a week at $420 each. A market survey indicates that for each $15 rebate offered to a buyer, the number of sets sold will increase by 150 per week. Find the function representing the demand p(x) , where x is the number of the television sets sold per week and p(x) is the corresponding price.

which one is correct for y=-3x^3+7.5x^2+15 has two minimums has two maximums has no y-intercept none of the above

The purpose of this exercise is to configure two types of RDMS Replication: PostgreSQL Logical Replication The Docker installation guide for configuring PostgreSQL Logical Replication can be found here | @ The following components are part of the Postgres submission: 1. Provide the status of Postgres Logical Replication: 1. SELECT * FROM
image text in transcribed

Will you be my course hero? Arnold Brown has a Visa Card with an annual percentage rate of 16.8%. The unpaid balance for his June billing cycle is $1,437.31. During the billing cycle he purchased a printer cartridge for $43.36, books for $238.22 and gasoline for $15.72. He made a payment of $1,000. If the account applies the unpaid balance method,
image text in transcribed

content area top Part 1 Find the exact value of the expression. sine left parenthesis negative StartFraction 7 pi Over 12 EndFraction right parenthesis

Tres frascos contienen caramelos; uno tiene solo caramelos de limn, otro solo tiene de fresa y el restante los tiene de ambos sabores. Ningn frasco est correctamente rotulado. Cuntos caramelos como mnimo y de qu frasco(s) se debe sacar para poder rotularlos correctamente

Anyone got the right one?? A computer with software costs $2,931, and Catherine Stevens has agreed to pay a 16% per year finance charge on the cash price. If she contracts to pay the loan in 18 months, how much will she pay each month? She will pay $ 184.23 each month. (Round to the nearest cent as needed.)
image text in transcribed

For each problem below, select the answer that represents the two-variable equation after it has been solved for y in terms of x. 3. (L64) -3y = 9x - 3

Write a number sentence for each story problem.Do not solve the problem! a) Mindy placed a bag of 25 gummy bears on her kitchen table.She left the room for a few minutes.Her daughter snuck into the kitchen and ate some of the candy.When Mindy came back into the kitchen there were 11 gummy bears left.How many gummy bears did her daughter eat? b)

Consider the equation: d x / d t = l n ( x 2 + 1 ) 1 Set an arbitrary condition X ( 0 ) = X 0 . Does the solution blow up in a finite time, or it exists and is unique for any finite t > = 0 (Global Solution). Justify your answer

Tiempo restante 0:36:13 Pregunta 28 Sin responder an Punta como 1 Marcar pregunta Enunciado de la pregunta Si en una funcin lineal el trmino independiente es igual a cero. Pregunta 28Respuesta a. Se intercepta el grfico de la funcin con un solo eje coordenado. b. Las intersecciones del grfico de la funcin con los ejes coordenados no coinciden. c.

Find the annual homeowners insurance premium on a mason art home located in zone 2 if the home is insured $272,000. The owner chooses a $1500 deductible and has good credit. click the icon to see a hypothetical table of Estimated annual homeowners insurance premium raters per $100 of face value. What is the annual homeowners insurance premium??

Hey can anyone please help me understand these 5 questions of Trigonometric Ratios? \f\f\f
image text in transcribedimage text in transcribedimage text in transcribed

Multiply and simplify the result, combining all like terms: (x+3)(2x^2+x-1)

\f
image text in transcribed

Write the system of equations corresponding to the augmented matrix. Then perform the row operationsUpper R 1 equals negative 2 r 2 plus r 1 and Upper R 3 equals 2 r 2 plus r 3 on the given augmented matrix. left bracket Start 3 By 4 Table 1st Row 1st Column 7 2nd Column negative 7 3rd Column 1 4st Column negative 5 2nd Row 1st Column 3 2nd Column

In a mathematical equation. A tree increases in diameter each year by an average of 0.51 cm. If the tree currently has a diameter of 4 inches, how old do you estimate the tree is?

1. A man borrows $1000 on February 16 at 7.25% simple interest. What amount must he repay after 7 months?

Wing Aero Corporation Employee salaries Data imagined for Common Sense Mathematics Ethan Bolker and Maura Mast Employee Salary (K$) CEO 299 CTO 250 CIO 250 CFO 290 Manager 77 Manager 123 salary range (K$) # employees Manager 84 0-19 Manager 63 20-39 Manager 68 40-59 Manager 49 60-79 Manager 82 80-99 Manager 87 100-119 Supervisor 42 120-139
image text in transcribed

Worksheet A: (Topic 5.07) Sinusoidal Function Data Modeling Name: 10 11 /12 Graph of f 1. The figure shows the graph of a sinusoidal function f. what are the values of the period and amplitude of f? (A) The period is 3, and the amplitude is 4. (B) The period is 3, and the amplitude is 8. (C) The period is 6, and the amplitude is 4. (D) The period

r(x)=(x1)29 Step 2 of 4: Find the x-intercepts, if any. Express the intercept(s) as ordered pair(s)

ANSWERS QUESTIONS 9 AND 10 ON THE LAST PAGE. (THEY ARE STARRED) EXTENDED TECHNOLOGY APPLICATION The Business of Motion Picture Revenue People access movies on different platforms, including tablets and smart phones, as well as disc formats such as DVD and Blu-ray. The timing of release dates for films on these secondary platforms is a major
image text in transcribedimage text in transcribedimage text in transcribed

In the following problem, the expression is the right side of the formula for cos(a - B) with particular values for a and B. a. Identify a and B in the expression. The value of a is The value of B is b. Write the expression as the cosine of an angle. The expression is cos 7 c. Find the exact value of the expression. cos cos * IS + sin (2) sin (= ]
image text in transcribed

1. \fDraw the graph of f(x) = 3x-5 10+ 10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 9 16Draw the graph of f(x) = 2-~+1 104 10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 9 10
image text in transcribedimage text in transcribedimage text in transcribed

1. H Draw the graph of f (a) = NO 10+ 10 -9 -8 -7 6 -5 -4 1 2 3 4 5 6 7 8 9 10Draw the graph of f() = - 4x 10 10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 9 10Draw the graph of f(x) = - 5x-4 10+ 10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 4 5 6 7 8 9 16
image text in transcribedimage text in transcribedimage text in transcribed

Problem 3.16 A cubical box (sides of length a) consists of five metal plates, which are welded together and grounded (Fig. 3.23). The top is made of a separate sheel of metal, insulated from the others, and held at a constant potential Vi,. Find the potential inside the box. FIGURE 3.23
image text in transcribed

Cancer statistics 2007 reported Vitamin D sensitive cancers were responsible for 257,000 deaths, which is 46% of all cancer deaths in the U.S. in 2007. Based on this information, how many cancer deaths were there (total) in the U.S. in 2017.

Charmaine works as n loan officer in a bank She processes that applications for house mortgages for four different customers on the same day. Alt form mortgages have the game rate of Interest and terms except for the following The Smiths' mortgage is amortized over 20 years with monthly payments and no prepayment options The Wongs mortgage in

Which of the following are American units of length? (Select all that apply.) foot pound yard inch gallon

ike the Newton-Raphson method to approximate the roots of the equation

Need answers for questions 12, 13, 14, and 15 Income taxes: $470 --- 20% of $2350 Takehome pay: $1880 Betty will save about 20% of the $150, or $30 in federal and state income taxes. Consequently, her paycheck will be only $120 less, yet she will have $150 in her saving account. 9. Suppose Betty saves $200 each month in her 401(k) account. How
image text in transcribedimage text in transcribed

Hello, I know how to use cosine law but I dont know how to answer like what is the answer after 1 hour and after 6 hours. Thanks Bobby and Jane are both going on a roadtrip. The two cars leave from the same location. Bobby's travelling at 102 km/h. Jane's travelling at 95 km/h. The angle between their path is 67 degrees. Determine how far the cars
image text in transcribed

Explanation would be nice please! Find a function f : Z - Z with the property that all fibres have exactly two elements. Answer: Let f : A - A be a function. True or False? If f[U] C U for all U C A then f is injective. Answer:
image text in transcribed

Let y = f ( x ) = x 3 + 5 x 2 3 x + 1 . (1) Find f ( x ) . (2) Find the critical points of f ( x ) , that is, find the zeros of f ( x ) . (3) Find the interval where f ( x ) is increasing or decreasing. (4) Find the local minimum and maximum of f ( x ) Please, please, please show all of your work so I can actually learn how to solve problems like

Izmantojot trigonometrisks pamatidentittes, vienkrojiet izteiksmi sin2 4x + cos2 4x 6 : a. 1 b. sin2 4x + cos2 4x c. sin2 4x cos2 4x

10. The amount of slit built up at a certain point in the path of a river (in square meters) at various times t (in months), A(t) is given in the the table below. 0 2 4 6 8 10 12 A(t) 9 16 22 25 29 42 56 a. Find the average rate of change of the amount of slit built up from 4 months in to 10 months in. 101 - b. Estimate A'(2). 2
image text in transcribed

If 10 people vote and two candidates, Al and Jo, tie for most votes with 3 votes each (with the remaining 4 votes for different candidates), will a runoff guarantee a winner

Hello tutor, please answer the questions in the attached document.............. \f
image text in transcribed

figure : Bread and Honey a 90 f b 75 Breach 9 30 70 Honey (figure Bread and Honey ) In the graph , a move from point f to point gil A is a move from full employment to less than full employment B is impossible at present C is a move from an inefficient point to one that fully utilizes all the available resources D reflects a positive opportunity
image text in transcribed

Marquisa looks out the classroom window and notices two cars. After a few seconds, she says the following statement, "The two cars are about the same height." This is an example of which type of comparison? Group of answer choices comparing two objects perceptually comparing two objects pre-perceptually comparing two objects directly comparing two

Two of the following are primary elements of geometry ? Group of answer choices All the above The surface and the prism. The line and the triangle. The line and the form

Add vivid adjectives A few of my favorite dishes to make which are fun, easy and most of all tasty include Quiche, Paella, Turkey Enchilada and Moussaka of course inspired by both Yia Yia and mom. For my Quiche I either make my own pie crust or if I'm in a hurry buy a frozen deep-dish pie crust and allow it to thaw for about 10 minutes before

Take-Home Quiz # 2 (Sections 5.1 - 5.4) Math 141/6380, Due 11:59PM, Sunday, June 11, 2017 Instructions: This quiz must be completed independently. You are allowed to consult with your notes or the textbook as needed to aid you in solving these problems. Seeking help from others in or out of the class is not allowed. Suggestions about how to

Solve the problem. Show your work.Explain how you solved the problem using First, Next, and Last.an expression is shown 7525 35 what is the value of the expression

Suppose we have n cities labeled 1, 2, ..., n. For any pair of cities i and j, there is a cost C[i, j] 0 of traveling between cities i and j. Assume that these costs are symmetric and satisfy the triangle inequality. We could find a minimum spanning tree or a TSP tour in this graph - but how do the costs of those two objects relate? First, argue

You have now bought a house with a 15-year $250,000 mortgage at 3.5% APR.What will your monthly payments be?

La funcion formato condicional permite darle rangoo de celdas teniendo en cuenta la instruccin dada

Part A (4 points each). Conjugate the given reflexive or reciprocal verb in the passato prossimo. 1. Ieri, Maria (svegliarsi) ______________________ alle 7. 2. I suoi figli, invece, (alzarsi) ______________________ alle 8. 3. Roberto ed io (conoscersi) ______________________ a Roma. 4. I nostri cugini (laurearsi) ______________________ il semestre

Given that f(z) = |z + 2|+ |1 z|. e Write f(z) as a piece-wise function. e Sketch f(z). You should clearly label all the key points
image text in transcribed

We roll a pair of dice three times. Find the probability that a total of three is rolled each time.

What is the angle (in degrees) between v and w ? Find the angle, in degrees, between v and w. 410 V = 8 cos 3 i + 8 sin W = 9 cos i + 9 sin 3 2 The angle between v and w is
image text in transcribed

Unit 6 Day 4 Independent Practice 1. Jada is standing 10 feet from the base of a tree and spots a nest sitting on a branch. The angle of elevation from the ground where she is standing to the nest is 550. Find the height of the nest. 2. The angle of elevation from the top of a 95-foot tall building to a hot air balloon in the sky is 760. If the
image text in transcribed

Showing 600 - 700 of 1539
  • 7 / 16