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3 years ago

Solve for a 2a + ab = b

Mathematics

1 answer:

amid [387]3 years ago

6 0

Answer: a= b/ b+2

Step 1: factor out variable a.

a(b+2)= b

Step 2: divide both sides by b+2.

a(b+2)/ b+2 = b/b+2

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Two sides of a triangle have lengths 7 and 13. The third side has a length that is

adell [148]

Answer:

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Step-by-step explanation:

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2 years ago

If the terminal point of ø is (1,0), what is tan ø?

charle [14.2K]

Given:

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2 years ago

Math 201 Statistics week 6 discussion board?

rjkz [21]

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2 years ago

Pls help this is very easy

anastassius [24]

Answer:

20/9

Step-by-step explanation:

Alright, so by using the "keep me, change me, turn me over" method - we can easily solve this:

$\frac{8}{9}\div \frac{2}{5}\\=\frac{8}{9}\times \frac{5}{2}\\=\frac{4}{9}\times \frac{5}{1}\\=\frac{4\times \:5}{9\times \:1}\\=\frac{20}{9}$

I hope I was of assistance! #SpreadTheLove <3

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3 years ago

What is the center of (x + 1)2 + (y - 3)2 = 9?

katrin2010 [14]

The equation of a circle with center at (h,k) is
(x-h)^2+(y-k)^2=radius^2

given
(x-(-1))^2+(y-3)^2=9
center is (-1,3)

first option

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3 years ago