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mr_godi [17]
2 years ago
12

Which of the following expressions represents the verbal description below?

Mathematics
2 answers:
Georgia [21]2 years ago
5 0
  • Cube of the sum of 4 and 9 times x means (4+9x)^3
  • Product of 5times x and the difference of x and 1 means 5x(x-1)

Lets divide

Expression is

\\ \sf\longmapsto \dfrac{(4+9x)^3}{5x(x-1)}

olga nikolaevna [1]2 years ago
4 0

Answer:

The answer of this question is A.

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2x+4(7−x) HELP PLEASE IM DEPERATEEEEE
goldenfox [79]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{ - 2x + 28}}}}}

Step-by-step explanation:

\sf{2x + 4(7 - x)}

Distribute 4 through the parentheses

\dashrightarrow{ \sf{2x + 28 - 4x}}

Collect like terms

\dashrightarrow{ \sf{2x - 4x + 28}}

\dashrightarrow{ \sf{ - 2x + 28}}

Hope I helped!

Best regards! :D

4 0
3 years ago
Read 2 more answers
Five times a number (n) subtracted from 50 is 15
PolarNik [594]
50 - 5n = 15

if you need to find the number n then
50 - 5n = 15
-5n = -35
  n = 7
5 0
3 years ago
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Given the exponential function <img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%209%283%29%5Ex" id="TexFormula1" title="f(x) = 9
RSB [31]

Answer:

f(-1) = 3

General Formulas and Concepts;

<u>Pre-Alg</u>

  • Order of Operations: BPEMDAS

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = 9(3)ˣ

x = -1

<u>Step 2: Solve</u>

  1. Substitute:                    f(-1) = 9(3)⁻¹
  2. Evaluate:                       f(-1) = 9(1/3)
  3. Multiply:                        f(-1) = 9/3
  4. Divide:                           f(-1) = 3
7 0
3 years ago
Subtract the mixed numbers
Lisa [10]

Answer:  4 1/2 - 1 11/12 = 2 1/3 but in decimal form 2.3

8 0
2 years ago
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What is the value of the underlined digit? 5,678.321. The underlined digit is 1.
valkas [14]
0.001

Hope this helps!
4 0
3 years ago
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