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IRINA_888 [86]
2 years ago
7

30-60-90 please help me find the long side and short side Urgent

Mathematics
1 answer:
AnnZ [28]2 years ago
7 0

Answer:

just download conects

Step-by-step explanation:

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1. A (x²-4y)³
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2 years ago
Given BE= 2x+6 and ED= 5x-12 in a parallelogram ABCD, find BD
Brrunno [24]
1.BE = 2x + 6
   ED = 5x - 12
2. To get the entire side of BD, we must add both half's which equals to the entire length.
3. 2x + 6 + 5x - 12
4.Add like terms.
2x + 5x = 7x
-12 + 6 = -6
5. So, we have 7x - 6

=7x - 6
3 0
3 years ago
What is the average rate of change of h over the interval (2,6) ?<br> Give an exact number.
Viktor [21]

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Step-by-step explanation:

3 0
2 years ago
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Help I be trying so but can figure out the answer
Sphinxa [80]

Answer:

b

Step-by-step explanation:

Surface of the earth =3959×3.14

=12,437.565

if 20%is suitable so we multiply it by the surface

12,437.565×0.2=2,487.513 per people

2,487.513/7,700,00,00

So I think it will be the closest to b

4 0
3 years ago
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Someone help me please I'm so desperate
ludmilkaskok [199]

Answer:

126 tiles

Step-by-step explanation:

The while tiles are 3/4 of a foot (or 9 inches) x 9 in, so their area is 81 sq in. There are 14 blue tiles, so 14 x 81 = 1134 sq inches that need to be covered.

Each tiles is 3 x 3, so its area is 9 sq in. 1134 / 9 = 126 tiles

6 0
2 years ago
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