3 years ago

What is the rate of change for y=38x+20 A. 38 B. 20 C.1 D. it has no term

Mathematics

1 answer:

djverab [1.8K]3 years ago

8 0

Answer:

Step-by-step explanation:

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What is the answer? 2500/x+20 =2500/(48.59)+20

sammy [17]

The answer would be 71.45

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3 years ago

What are the slope between (-5,-2) and (8,13)

Cerrena [4.2K]

Answer:

The slope:

$m = \frac{15}{13}$

Step-by-step explanation:

-To determine the slope of the following points shown, you need this formula:

$m = \frac{y_{2} - y{1}}{x_{2} - x_{1}}$

( $m$ represents the slope, $(x_{1}, y_{1})$ represents the first coordinate and $(x_{2},y_{2})$ represents the second coordinate)

-Apply the following points to the formula:

$m = \frac{13 + 2}{8 + 5}$

Then, solve:

$m = \frac{13 + 2}{8 + 5}$

$m = \frac{15}{13}$

So, the slope is $\frac{15}{13}$ .

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3 years ago

Solve the system of equations. 2x + 3y = 1 y = 3x + 15

MrMuchimi

Since y=3x+15
sub 3x+15 for y in other equation

2x+3(3x+15)=1
2x+9x+45=1
minus 45
11x=-44
divide 11
x=-4

sub
y=3x+15
y=3(-4)+15
y=-12+15
y=3

(-4,3)

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3 years ago

What is the surface area of a sphere with a radius of 19 units?

almond37 [142]

Hope this helps. Please mark brainliest if it did

Answer: 4536.46

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3 years ago

Find the midpoint of the segment with the following endpoints. (-3,-3) and (1, 2)

Vlad [161]

$\left(\frac{-3+1}{2}, \frac{-3+2}{2} \right)=\boxed{\left(-1, -\frac{1}{2} \right)}$

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2 years ago

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