2 years ago

How many solutions does this equation have? -5(4 - x) = -5x + 20

Mathematics

1 answer:

Fudgin [204]2 years ago

3 0

Answer

There is one solution

Step-by-step explanation:

-5(4 - x) = -5x + 20

-20 + 5x = -5x + 20

5x = -5x

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what is the volume of a right cylinder which has a base radius of 14 inches and a height of 2 inches?

azamat

The answer is 28 for the volume

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3 years ago

What is 153/4 as a whole number

maw [93]

$\frac{4}{3} = \frac{51}{n} \\ = > \frac{3}{4} = \frac{n}{51 } \\ = > n = \frac{3}{4} \times 51 \\ = > n = \frac{153}{4} \\ = > n = 38 \frac{1}{4}$

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Doubt clarification - use comment section.

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1 year ago

Y= -3x - 1 for x= 5????

adell [148]

Answer:

y= -16

Step-by-step explanation:

Y= -3x - 1

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y = -3(5) -1

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2 years ago

Read 2 more answers

13. The perimeter P (in yards) of a soccer field is represented by the formula P = 24 + 2w,

rjkz [21]

Answer:

$w = \frac{1}{2}(P - 24)$

$w = 153\ yards$

Step-by-step explanation:

Given

$P = 24 + 2w$

Require

Solving (a):

$P = 24 + 2w$

Subtract 24 from both sides

$P-24 = 24-24 + 2w$

$P-24 = 2w$

Divide both sides by 2

$\frac{1}{2}(P - 24) = \frac{2w}{2}$

$\frac{1}{2}(P - 24) = w$

$w = \frac{1}{2}(P - 24)$

Solving (b):

Substitute 330 for P un the expression in (1)

$w = \frac{1}{2}(330 - 24)$

Evaluate the bracket

$w = \frac{1}{2}(306)$

$w = 153\ yards$

Question c; seem irrelevant

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3 years ago

Find F(-2) F(x)=5^x A=1/25 B=1/10 C=-10 D=-25

kati45 [8]

F(-2) when F(x)=5^x is 1/25

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2 years ago