3 years ago

A tree 5 ft tall grows an average of 8 in. each year. Write an equation to model the tree's height h in inches after y years.

1 answer:

4 0

5 + (8*y) = h

This was the best I could think of, please let me know if I'm wrong.

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hammer [34]

There would be a 0.71% decrease, rounded to the nearest tenth of a percent would be a 0.7% decrease. :)

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3 years ago

djverab [1.8K]

Answer:

It will increase by 12 every week, 57 is just what she already had, or in slope-intercept form, 57 is b

Step-by-step explanation:

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3 years ago

charle [14.2K]

Answer:

6.5 hours

Step-by-step explanation:

First try to find the rate he can paint per hour

375 ÷ 3 = 125 ft^2 per hour

Then try to find how long it should take it for him to paint 812.5 sq ft

812.5 ÷ 125 = 6.5 hours

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3 years ago

soldi70 [24.7K]

12x+7x+8y+12^2+y+12=19x+9y+24^2

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3 years ago

Natalka [10]

Answer:

Step-by-step explanation:

$\det\left[\begin{array}{ccc}a&b\\c&d\end{array}\right] =ad-bc\\\\\det\left[\begin{array}{ccc}3&-5\\1&1\end{array}\right] =(3)(1)+(-5)(1)=3-5=-2$

6 0

3 years ago