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Brrunno [24]
3 years ago
9

Please help I'm trying to study and don't know answer

Mathematics
1 answer:
Alexxx [7]3 years ago
8 0
Since the total is 42 divide by two since they are the same length so it would be 21
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Please help me with this question!!!!!
amm1812

Answer:

B. H(x)=-.008(x-82)^{2}+83

Step-by-step explanation:

Well lets graph the following equation first,

H(x) = -.011(x - 82)^2 + 75

Then lets graph all the other equations.

Look at the image below↓

So A.

The purple line does not go farther or higher,

so A. is incorrect

B.

The black line goes higher and farther,

meaning it is correct.

C.

The red line goes farther but not higher.

So it is incorrect

D.

Again the blue line does not go farther of higher.

So its wrong.

<em>Thus,</em>

<em>answer choice B. </em>H(x)=-.008(x-82)^{2}+83 <em>is correct.</em>

<em />

<em>Hope this helps :)</em>

3 0
4 years ago
a builder could get 6 sheets of sheetrock for $9 if he bought 12 sheets how much money would he have spent
SashulF [63]
He spent $18.
6=$9
12=$18

8 0
3 years ago
???? Help me please
liberstina [14]

1) I have no idea... -.-

2) $80

3) 12

4) 13

5) 42


4 0
3 years ago
Which expression is equivalent to -2(-7h -
disa [49]

Answer:

a. 20h + 8

Step-by-step explanation:

-2(-7h-4) + 6h = 14h + 8 + 6h = 20h + 8

3 0
3 years ago
Please help me with this<br> Evaluate: 2^-4 =
givi [52]

Answer:  \frac{1}{16}

Step-by-step explanation:

Whenever an exponent is negative, you flip the solution.

For this, 2^4 = 2*2*2*2 = 4*4 = 16, however the exponent is negative, so flip 16 to get your final answer of \frac{1}{16}

5 0
2 years ago
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