2 years ago

It takes 1 1/2 hours to fill 1/2 of a tank how long will it take to fill 2 tanks completely

Mathematics

1 answer:

Likurg_2 [28]2 years ago

4 0

Answer:

Step-by-step explanation:

hope this helps

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Step-by-step explanation:

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3 years ago

-2(3h-1)=5(2h-3) has how many solutions are there

GREYUIT [131]

Answer:

1 solution

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3 years ago

An oak tree is planted when it is 650 centimeters tall. What is this height in meters?

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3 years ago

What is the system of inequalities associated with the following graph?

slamgirl [31]

One line passes through the points (-2,3) and (0,-3) , it means the y intercept is b=-3

and slope m = $\frac{(-3-3)}{0-(-2)}$

$= \frac{-6}{2}= -3$

So the equation of line will be $y= -3x -3$

And the inequality should be $y\geq -3x-3$

Or $3x +y \geq -3$

And the other line passes through (-2,3) and (0,2)

So the y intercept is b=2

and the slope is $m= \frac{2-3}{0-(-2)} = \frac{-1}{2}$

So the equation of line will be $y= \frac{-1}{2} x +2\\and the inequality should be y \leq \frac{-1}{2} x+2$

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So answer is $3x +y \geq -3, x+2y\leq 4$

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4 years ago

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This models exponential decay.

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3 years ago