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Mariulka [41]
3 years ago
13

Help me?? i need help.

Mathematics
2 answers:
lilavasa [31]3 years ago
6 0

Answer:

x = r - h

Step-by-step explanation:

When solving for x, we want to get x all by itself on one side of the equals side. It doesn't matter which side.

In this case, we have <em>x</em><em> </em><em>+</em><em> </em><em>h</em><em>.</em><em> </em>Since we want x alone we have to get rid of the h. We can do this by subtracting h from both sides (whatever you do to one side, you have to do to the other side).

r = x + h \\ r - h = x + h - h \\ r - h = x

Therefore, x = r - h.

mojhsa [17]3 years ago
4 0

Answer:

r-h=x

Step-by-step explanation:

You have to have x on one side and r and h on the other. When moving a variable/number to one side y have to make it the opposite sign.

r=x+h

r-h=x

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Answer:

1. Homeowners insurance policy

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Step-by-step explanation:

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4 years ago
What is the maximum volume in cubic inches of an open box to be made from a 12-inch by 16-inch piece of cardboard by cutting out
Romashka-Z-Leto [24]

If you start with a 12x16 rectangle and cut square with side length x, when you bend the sides you'll have an inner rectangle with sides 12-2x and 16-2x, and a height of x.

So, the volume will be given by the product of the dimensions, i.e.

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If we evaluate the volume function at these points, we have

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So, the maximum volume is given if you cut a square with side length

x=\dfrac{14-2\sqrt{13}}{3}\approx 2.7

5 0
3 years ago
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VLD [36.1K]

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Step-by-step explanation:

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3 years ago
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Answer

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Step by step explanation
3 0
4 years ago
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