To determine To solve: The statement “ 4 1 2 % of what number is 45 ? ”. Explanation Rule used: (1) “ Of ” translates to “ ⋅ ” or “ × ”. (2) “ Is ” translates to “=”. (3) “ What ” translates to any letter. (4) “ % ” translates to “ × 1 100 ” or “ × 0.01 ”. Calculation: The statement “ 4 1 2 % of what number is 45 ? ” can be translated by above rule. 4 1 2 % of what number is 45 ? ↓ ↓ ↓ ↓ ↓ 4 1 2 × n = 45 Thus, the translated statement of “ 4 1 2 % of what number is 45 ? ” is 4 1 2 × n = 45 . Obtain the value of n . 4

5th Edition

ISBN: 9780321950970

Author: Elayn Martin-Gay

Publisher: PEARSON

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 6.3, Problem 20E

To determine

To solve: The statement “412% of what number is 45?”.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 6.3, Problem 19E

Chapter 6.3, Problem 21E

Students have asked these similar questions

Page < 1 of 2 - ZOOM + 1) a) Find a matrix P such that PT AP orthogonally diagonalizes the following matrix A. = [{² 1] A = b) Verify that PT AP gives the correct diagonal form. 2 01 -2 3 2) Given the following matrices A = -1 0 1] an and B = 0 1 -3 2 find the following matrices: a) (AB) b) (BA)T 3) Find the inverse of the following matrix A using Gauss-Jordan elimination or adjoint of the matrix and check the correctness of your answer (Hint: AA¯¹ = I). [1 1 1 A = 3 5 4 L3 6 5 4) Solve the following system of linear equations using any one of Cramer's Rule, Gaussian Elimination, Gauss-Jordan Elimination or Inverse Matrix methods and check the correctness of your answer. 4x-y-z=1 2x + 2y + 3z = 10 5x-2y-2z = -1 5) a) Describe the zero vector and the additive inverse of a vector in the vector space, M3,3. b) Determine if the following set S is a subspace of M3,3 with the standard operations. Show all appropriate supporting work.

13) Let U = {j, k, l, m, n, o, p} be the universal set. Let V = {m, o,p), W = {l,o, k}, and X = {j,k). List the elements of the following sets and the cardinal number of each set. a) W° and n(W) b) (VUW) and n((V U W)') c) VUWUX and n(V U W UX) d) vnWnX and n(V WnX)

9) Use the Venn Diagram given below to determine the number elements in each of the following sets. a) n(A). b) n(A° UBC). U B oh a k gy ท W z r e t ་ C

Chapter 6 Solutions

Basic College Mathematics (5th Edition)

Ch. 6.1 - Prob. 1P Ch. 6.1 - Prob. 2P Ch. 6.1 - Prob. 3P Ch. 6.1 - Write each percent as a decimal. 2.7% Ch. 6.1 - Write each percent as a decimal. 150% Ch. 6.1 - Write each percent as a decimal. 0.69% Ch. 6.1 - Prob. 7P Ch. 6.1 - Prob. 8P Ch. 6.1 - Prob. 9P Ch. 6.1 - Prob. 10P

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.