3 years ago

PLSSS HELLLPPP MEE!!

Mathematics

1 answer:

MArishka [77]3 years ago

3 0

Answer:

the answer is 8

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Find the value of two numbers if their sum is -5 and their difference is 11

Harman [31]

Answer:

-16 and 6

Step-by-step explanation:

If you went back on a graph from 5 eleven times you would get -16 and if you went forward on a graph you would land on 6. Gl human

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2 years ago

The value of a collectible coin can be represented by the equation y = 2 x + 15, where x represents its age in years and y repre

Nuetrik [128]

Answer:

y = 53

Step-by-step explanation:

To get the answer, first put 19 in place of the x, and then times that iwth two, getting 38, you add that to 15. The answer is 53.

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3 years ago

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This is a full 30 points from a overdue quiz and I’m failing this class plzz help

erastova [34]

Answer: Just use a protractor lol...

Step-by-step explanation:

6 0

3 years ago

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The radiused of earth is 6378.1 km which is 51,853.9 km less than the radius of Saturn find the radius of Saturn

pogonyaev

R of Earth = R of Saturn - 51,853.9 km
6,378.1 km = R - 51,853.9 km
R = 6,378.1 km + 51,853.9 km
R = 58,232 km.

8 0

3 years ago

8. Suppose y varies directly as x. If y = -4 when x = 32, find x when ys -0.

Nata [24]

Answer:

$x=0$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

in this problem

For x=32, y=-4

Find the value of the constant of proportionality k

$k=y/x$

substitute

$k=-\frac{4}{32}$

simplify

$k=-\frac{1}{8}$

The linear equation is

$y=-\frac{1}{8}x$

Find x when the value of y=0

Remember that

In a proportional relationship <u><em>the line passes through the origin</em></u>

If y=0

then

the value of x must be equal to zero

therefore

$x=0$

4 0

3 years ago