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marysya [2.9K]
3 years ago
11

In , is a right angle. find the remaining sides and angles. round your answers to the nearest tenth . show your work. a = 3, c =

1 9
Mathematics
1 answer:
ki77a [65]3 years ago
5 0
The answer is either 18.76 or 18.77
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Can someone help me find what x is please!<br><br> 8х2 + 6x = -5
Stels [109]

Answer:

x = -3.5

Step-by-step explanation:

8×2+6x= -5

6x= -16-5

6x= -21

x= -21÷6

x = -3.5

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3 years ago
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Can somebody answer this? thankyu​
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Answer:

1. 3, 12, 48, 192, 768               Ratio: x4

2. 8, 16, 32, 64, 128                Ratio: x2

3. 120, 60, 30, 15, 7.5             Ratio: ÷2

4. 5, 10, 20, 40, 80, 160          Ratio: x2

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Hope this helps!

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8 0
3 years ago
Gabriel used the expression 2.5x + 2y – 2 to represent his total cost, and 28 – 2.5x – 2y to represent the amount of change he s
VashaNatasha [74]
<span>The entire expression should be subtracted from 30. To subtract the quantity, distribute the negative sign, which changes the signs on the terms. So, the –2 changes to positive and gets added to 30 instead of subtracted from it.

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3 years ago
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Is 2.4, 4.5 and 5.2 a right triangle?
grandymaker [24]

Answer:

No

Step-by-step explanation:

Use the pythagorian theorm to find whether it's a right triangle or not.

So the hyp will be the largest number. And the hyp must be equal to the sum of b and c squared

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LenKa [72]

Answer:

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3 years ago
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