Answer:
Step-by-step explanation:
16 x 28% = 4.48
16 x 72% = 11.52
16 x 172% = 27.52
16 x 128% = 20.48
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I dont know for the second one, sorry-
Answer:
I cant answer it because it blocked the equation can you show the details on text?
Step-by-step explanation:
If x is the first number, x+2 is the next consecutive even integer. The difference (subtraction) of their squares equals 20. Therefore:
(x+2)²-x²=20...expand this:
x²+4x+4-x²=20
x²+4x+4-x²=20
4x+4=20
4x=16
x=4. Therefore the next consecutive even integer is x+2=6.
To check: 6²-4² must equal 20
36-16=20 check!
Answer:
38°
Step-by-step explanation:
The measure of angle NPM is 38°.
Answer:
Step-by-step explanation:
≤ ![9](https://tex.z-dn.net/?f=9)
With this, we can construct two inequalities:
≤ ![9](https://tex.z-dn.net/?f=9)
≥ ![-9](https://tex.z-dn.net/?f=-9)
Solving for each one will give us the answer:
≤ ![9](https://tex.z-dn.net/?f=9)
≤ ![16](https://tex.z-dn.net/?f=16)
≤ ![4](https://tex.z-dn.net/?f=4)
≥ ![-9](https://tex.z-dn.net/?f=-9)
≥ ![-2](https://tex.z-dn.net/?f=-2)
≥ ![\frac{-1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B-1%7D%7B2%7D)
This give us the following range:
≤
≤ ![4](https://tex.z-dn.net/?f=4)