Write each of the following as an equation. Then solve: 20. The sum of five times...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Write each of the following as an equation. Then solve: 20. The sum of five times a number, and 16, is equal to seven times the number. Find the number. 21. Twice the difference of a number and 10 is equal to three times the sum of the number and 21. Find the number. 22. If the sum of a number and five is doubled, the result is one less than four times the number. Find the number. Write each of the following as an equation. Then solve: 20. The sum of five times a number, and 16, is equal to seven times the number. Find the number. 21. Twice the difference of a number and 10 is equal to three times the sum of the number and 21. Find the number. 22. If the sum of a number and five is doubled, the result is one less than four times the number. Find the number.
Expert Answer:
Answer rating: 100% (QA)
the numbey be x Sine time anumber plius 16 Scuen times the number 1 Let ATQ 5a167x 7x... View the full answer
Related Book For
Elementary Linear Algebra with Applications
ISBN: 978-0132296540
9th edition
Authors: Bernard Kolman, David Hill
Posted Date:
Students also viewed these accounting questions
-
Write each of the following as a linear system in matrix form: (a) (b) 2 5 2 2 122 112
-
Write each of the following in exponential form. a. log2 32 = 5 b. log3 1/81 = -4 c. log10 10 = 1 d. ln e2 = 2
-
Write each of the following without using logarithms. a. loga x + loga y - mz = 0 b. ln a - ln b + xy = 0
-
Currently, the unit selling price of a product is $220, the unit variable cost is $180, and the total fixed costs are $312,000. A proposal is being evaluated to increase the unit selling price to...
-
Which of the following statements is not true if the precision interval for a sampling risk of 10 percent ranges from 60 to 70? a. A 10 percent probability exists that the true population value is...
-
In Exercises, find the limit (if it exists). If it does not exist, explain why. lim g(x), where g(x) x-1+ = [+++. x + 1, 1- x, x 1 x > 1
-
The hallways of a three-story building in Denver, Colorado, use 600 lights per floor, and each light is an incandescent bulb rated at \(60 \mathrm{~W}\). a. Estimate the amount of energy that could...
-
NorthStar Airlines runs daily commuter flights from Washington, D.C., to Chicago. The planes hold 60 passengers and cater to the business traveler with comparable business rates. The recent economic...
-
Write a Diversity Policy for an Organisation of your choice. Include the following: Name of Organisation Business case brief statement as to why this organisation needs a Diversity Policy for...
-
On July 1 of this year, R. Green established the Green Rehab Clinic. The organizations account headings are presented below. Transactions completed during the month of July follow. a. Green deposited...
-
Assume that a test is given to a large number of people but we do not yet know their scores or the shape of the score distribution Can we be sure that the sampling distribution of the mean for this...
-
Based on the two portfolios and the minimum variance portfolio shown to the right, a) Calculate the alpha value as discussed in Lecture 10. Points 4 Grad b) Complete the table of wights for three...
-
Identify whether demand or supply is increasing or decreasing for the relevant product. In each case, identify the demand or supply factor causing the change from the lists below. In which direction...
-
6. A maintenance project consists of 10 activities labeled A, B, ..., J. The durations (in days) and precedence for the activities are given below. Activity AAVAHE B D F G HI J Activity A mo Ami B...
-
Intermediate 1 FSR Project Part #3: Current Liabilities Goal: To practice recording contingent liabilities and reporting them in the financial statements. (See Topic Guides LE 4, 7, 8). Information:...
-
Follow the instruction using discounted cash flow to calculate EV and per share value. Only need to finish the part that instruction mentioned, these are the only sheets provided, for other value you...
-
At a certain instant, a fly ball has velocity v = 251 - 4.91 the x axis is horizontal, the y axis is upward, and v is in meters per second. Has the ball passed its highest point?
-
Why is it necessary to study the diffusion of molecules in biological systems?
-
Refer to the discussion following Example 3 to develop the double angle identities for sine and cosine by using the matrix transformation f(f(u)) = A(Au), where _ sin | coso, cos t, ay sin a2...
-
Let A be an n x n skew symmetric matrix. Prove that xT Ax = 0 for all x in Rn.
-
Each of the given matrices is in row echelon form. Determine its reduced row echelon form. Record the row operations you perform, using the notation for elementary row operations. (a) (b) 2-20 3110...
-
What is the direction of the magnetic field lines inside the bar magnet of Figure 27.13? Figure 27.13 Magnetic field line pattern surrounding a bar magnet. N S
-
(a) Consider a single elementary magnet inside a closed surface. Given that elementary magnets are particles without spatial extent, is the magnetic field line flux through the closed surface...
-
Sketch the magnetic field line pattern in the horizontal plane around the rod in Figure 27.16. Figure 27.16 A flow of charge carriers through a conducting rod causes a circular alignment of compass...
Study smarter with the SolutionInn App