3 years ago

4h2 - 2h + 6 for h = ‐2?

1 answer:

6 0

4h² - 2h + 6

h = -2, subtitute

4 · (-2)² - 2 · (-2) + 6 = 4 · 4 + 4 + 6 = 16 + 4 + 6 = 26

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9966 [12]

Answer:

D) b = $\frac{S-2ac}{2a + 2c}$

Step-by-step explanation:

First, move all the terms that do not include b to the left side with S:

S = 2ab + 2bc + 2ac

S - 2ac = 2ab + 2bc

Now, factor out 2b from the right side:

S - 2ac = 2b(a + c)

Divide both sides by 2(a + c):

b = $\frac{S-2ac}{2(a + c)}$

Finally, multiply out the denominator:

b = $\frac{S-2ac}{2a + 2c}$

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3 years ago

n200080 [17]

Answer:

Step-by-step explanation:

Add all of the numbers and divide them by the number of numbers there are.

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3 years ago

icang [17]

900/9= 100
9/9= 1
17-9=8
8/9 = 0.8888
101.888888
or rounded 101.89

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3 years ago

TiliK225 [7]

C is the correct answer homie

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3 years ago

Ivanshal [37]

Answer:

the answer would be: 5-13c

7 0

2 years ago