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3 years ago

12

Eighty-five more than the square of a number is the same as the square of the quantity that is $17$ less than the number. What i

s the number?

1 answer:

Blababa [14]3 years ago

3 0

The answer I think is 20

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He will need to buy 2 more packs of 27

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3 years ago

I really need help please answer!

Leto [7]

Answer:

-2, b, a+c

Step-by-step explanation:

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What problem do you set up to find x and y

prohojiy [21]

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3 years ago

What is the greatest common factor of 8b^2 and 10b

Mariulka [41]

Answer:

2b

Step-by-step explanation:

The greatest common factor is the largest factor shared by the set of terms.

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4 0

3 years ago

A^2+B^2=C^2 B=2. 1 C=2.9

Scilla [17]

Are you being asked to solve for A? B?
$A^{2} + B ^{2} = C^{2}$
$A ^{2} +B ^{2} =(2.9) ^{2}$
$A ^{2} + B^{2} =8.41$

Solve for A:
$A^2=8.41-B^2$
Take a plus of minus square root
A= $\sqrt{-b^2+8.41}$
A= $- \sqrt{-b^2+8.41}$

Solve B:
$A^2+B^2=8.41$
$B^2=-A^2+8.41$
Take plus or minus square roots
$B= \sqrt{A^2+8.41}$
$B= -\sqrt{A^2+8.41}$

3 0

3 years ago