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3 years ago

Help ASAP with this questions.

Mathematics

1 answer:

Finger [1]3 years ago

4 0

A= h (a+b)

solving for b:

Solve for b, i.e separate b in one side and the other terms in the other side

A = ah + bh

A - ah = bh

(A - ah) / h = b

$b= \frac{A-ah}{h}$

I hope that helps!

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40 POINTS!!!! ANSWER CORRECTLY PLZ

Grace [21]

Answer:

5. ○ $\displaystyle \frac{25}{48}$

4. ○ $\displaystyle \frac{25}{46}$

3. ○ $\displaystyle \frac{31}{100}$

2. ○ $\displaystyle \frac{3}{4}$

1. ○ $\displaystyle \frac{27}{50}$

Step-by-step explanation:

5. $\displaystyle \frac{25}{23 + 25} = \frac{25}{48}$

4. $\displaystyle \frac{25}{46} = \frac{25}{21 + 25}$

3. $\displaystyle Flat-out\:given\:to\:you$

2. $\displaystyle \frac{21 + 23 + 31}{100} = \frac{75}{100} = \frac{3}{4}$

1. $\displaystyle \frac{31 + 23}{100} = \frac{54}{100} = \frac{27}{50}$

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3 years ago

Graph y = - 3x + 7 .

lbvjy [14]

Answer:

put your first point at 7 in y axis that point go down 3 to the rights side 1 and your point should be at (1,4) then connect the dots and that's how you graph it

Step-by-step explanation:

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2 years ago

What is 3 7/5 in radical form

ddd [48]

Answer:

- 3 5/7

Step-by-step explanation:

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3 years ago

What is the approximate surface area of the sphere 15yd?

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Density of a 8200 gram brick that is 4 inches x 4 inches x 4 inches?

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