Explanation Given Information: The provided equation is D − 32 = 40 . Formula used: To solve the equation and prove the solution, follow the steps as mentioned below. Step 1 : Rearrange the unknown values to the left side and known values to the right side of the equation by using the following sequence of order to solve the equation. (a) Paranthesis, if any then clear it before performing the next operations by mutiplying the coefficient with each term inside the paranthesis. (b) In order to solve the equations with more than one operation, apply opposite operations from the provided operation in the equation, that is, addition if substraction is in the equation and multiplication if division is provided in the equation and vice versa. Step 2 : Prove the solution by substituting the value obtained from step 1 in the original equation then check the left and right of the equation if, they are equal then the answer is correct. Calculation: Consider the provided equation, D − 32 = 40 To arrange the known values to the right side and unknown to the left side apply the opposite operation of subtraction, add 32

Contemporary Mathematics For Business & Consumers, Brief Edition, Loose-leaf Version

8th Edition

ISBN: 9781305867192

Author: Robert Brechner, Geroge Bergeman

Publisher: South-Western College Pub

See similar textbooks

Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

Videos

Question

Chapter 5.I, Problem 2RE

To determine

To calculate: The value of unknown from the equation D−32=40 and prove the result.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 5.I, Problem 1RE

Chapter 5.I, Problem 3RE

Students have asked these similar questions

Is it possible to show me how to come up with an exponential equation by showing all the steps work and including at least one mistake that me as a person can make. Like a calculation mistake and high light what the mistake is. Thanks so much.

iid 1. The CLT provides an approximate sampling distribution for the arithmetic average Ỹ of a random sample Y₁, . . ., Yn f(y). The parameters of the approximate sampling distribution depend on the mean and variance of the underlying random variables (i.e., the population mean and variance). The approximation can be written to emphasize this, using the expec- tation and variance of one of the random variables in the sample instead of the parameters μ, 02: YNEY, · (1 (EY,, varyi n For the following population distributions f, write the approximate distribution of the sample mean. (a) Exponential with rate ẞ: f(y) = ß exp{−ßy} 1 (b) Chi-square with degrees of freedom: f(y) = ( 4 ) 2 y = exp { — ½/ } г( (c) Poisson with rate λ: P(Y = y) = exp(-\} > y! y²

2. Let Y₁,……., Y be a random sample with common mean μ and common variance σ². Use the CLT to write an expression approximating the CDF P(Ỹ ≤ x) in terms of µ, σ² and n, and the standard normal CDF Fz(·).

Chapter 5 Solutions

Contemporary Mathematics For Business & Consumers, Brief Edition, Loose-leaf Version

Ch. 5.I - Solve the following equations for the unknown and...Ch. 5.I - Prob. 2TIE Ch. 5.I - Prob. 3TIE Ch. 5.I - Prob. 4TIE Ch. 5.I - Solve the following equations for the unknown and...Ch. 5.I - Prob. 6TIE Ch. 5.I - Prob. 7TIE Ch. 5.I - Prob. 8TIE Ch. 5.I - Prob. 9TIE Ch. 5.I - For the following statements, underline the key...

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.

The value of unknown from the equation D − 32 = 40 and prove the result.

Solution Summary: The author explains how to calculate the value of unknown from the equation D-32=40 and prove the result.

Concept explainers

Videos

To calculate: The value of unknown from the equation D−32=40 and prove the result.

Want to see the full answer?

Chapter 5 Solutions