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Varvara68 [4.7K]

3 years ago

14

Please help me I’m super stuck!!

1 answer:

Ulleksa [173]3 years ago

8 0

The answer is 25 it takes alto of steps thou so u can use this as a answer to check our work

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Solve for r. 5(r - 10) = -51 Enter the answer in the box.

ANTONII [103]

5(r - 10) = -51
= 5r - 50 = -51
= 5r = -51 + 50
= 5r = -1
= r = -1/5

r = -0.2

7 0

2 years ago

Solve for x: x/-6 = -7

vladimir1956 [14]

Answer: X=42

Step-by-step explanation:

42/-6=-7

-7=-7

3 0

2 years ago

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Dima020 [189]

Answer:

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Step-by-step explanation:

but how you been there

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3 years ago

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What is the solution to this equation? x/-5=15

Murrr4er [49]

Answer:

x = -75

Step-by-step explanation:

x/-5=15

x = 15 x -5

x = -75

8 0

3 years ago

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The topic is piecewise functions, can someone help? i’m a little confused :)

AleksAgata [21]

Given:

The piecewise function is:

$f(x)=\begin{cases}x+5&x$

To find:

The values of $f(-4),f(-2),f(0),f(3)$ .

Solution:

For $x$ , the function is

$f(x)=x+5$

For $x\geq -2$ , the function is

$f(x)=x^2+2x+3$

a) The value of $f(-4)$ is:

$f(-4)=-4+5$

$f(-4)=1$

b) The value of $f(-2)$ is:

$f(-2)=(-2)^2+2(-2)+3$

$f(-2)=4-4+3$

$f(-2)=3$

c) The value of $f(0)$ is:

$f(0)=(0)^2+2(0)+3$

$f(0)=0-0+3$

$f(0)=3$

d) The value of $f(3)$ is:

$f(3)=(3)^2+2(3)+3$

$f(3)=9+6+3$

$f(3)=18$

Therefore, the required values are $f(-4)=1,f(-2)=3,f(0)=3,f(3)=18$ .

8 0

2 years ago