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2 years ago

6

Reed uses 88 pieces of glass per square foot to make a stained glass window. how many pieces of glass will he need to make a win

dow that is 864square inches?

1 answer:

d1i1m1o1n [39]2 years ago

8 0

He will need 528 pieces of glass.

Hope this helps!

Please mark as brainliest because it helps me out a lot :)

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How to factor 2n^2+3n-9 without splitting the middle term

kozerog [31]

$2n^2+3n-9= \\\\ a=2 \\ b=3 \\ c=-9 \\\\ \Delta= 3^2-4*2*(-9)=9+72\to\boxed{81} \\\\ x_1;x_2=\frac{-3 +\-\sqrt{81}}{2*2}= \frac{-3+/- 9}{4} \\\\ x_1=\frac{-3+9}{4}=\frac{6}{4}\to\boxed{\frac{3}{2}} \\\\ x_2=\frac{-3-9}{4}=\frac{-12}{4}\to\boxed{-4} \\\\ 2n^2+3n-9=(x-\frac{3}{2})(\x+4)$

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2 years ago

If two angles have the same angle measure, then they are said to be____.

Sergio [31]

Answer:

C

Step-by-step explanation:

2 equal angles are said to be congruent

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1 year ago

Read 2 more answers

An angle measures 148° more than the measure of its supplementary angle. What is the measure of each angle? AND DONT PLAGERISE!!

Usimov [2.4K]

Answer:

Step-by-step explanation:

Supplementary angles add up to 180°.

“θ is 148° more than its supplement”

Supplement of θ = 180°-θ

θ = (180°-θ) + 148°

2θ = 328°

θ = 164°

Supplement of θ = 180°-164° = 16°

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2 years ago

I’ll give brainliest to whoever answers thiss

andrey2020 [161]

Answer:

21.25

Step-by-step explanation:

diagonal is 21.25

the area is 216.75

the perimeter is 59.5

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1 year ago

Y=2x+9 what the answer

tekilochka [14]

Answer:

x=Y/2−9/2

Step-by-step explanation:

please mark brainliest :)

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2 years ago