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Sladkaya [172]
3 years ago
15

14) Simplify: -(16 - 5x) A) 5x - 16 B) 5x + 16 C) -5x - 16 D) - 5x + 16

Mathematics
1 answer:
VLD [36.1K]3 years ago
5 0

Answer: 5x-16

<u>Switch operations</u>

Before: -(16 - 5x)

After: 5x-16

Before you switch operation you remove the subtraction sign where -(16) is.

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7.5795 ounces of the bar are silver.
8 0
3 years ago
The expression (q16)(q−5)2 is equivalent to qn. What is the value of n? 42 22 -160 13
Lelu [443]

Answer:

  22

Step-by-step explanation:

In order to get one of the answer choices, it appears we need to interpret your input as ...

  (q^{16}q^{-5})^2 = (q^{16-5})^2=q^{11\cdot 2}=q^{22}

The value of n is 22.

__

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  (a^b)^c = a^(bc)

8 0
3 years ago
A carpenter wants to cut a 45 inch board into two pieces such that the longer piece will be 7 inches longer than the shorter how
matrenka [14]

Answer:

  • 19 in and 26 in

Step-by-step explanation:

Let the length of the shorter piece be x

Then the longer piece is x + 7

  • x + x + 7 = 45
  • 2x = 45 - 7
  • 2x  = 38
  • x = 19

Short piece = 19 in

Long piece = 26 in

3 0
4 years ago
Order the numbers –0.5, 1.25, 0.75, and –1.08 from least to greatest.
jeka57 [31]

Answer:

Least to greatest

0.75 , 1.25 , -1. 08 , -0. 5

Step-by-step explanation:

Hope my answer helps you

3 0
3 years ago
Divide 6.72 by 0.041 and round to the nearest hundredth
ss7ja [257]

Answer: 163.90

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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