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Katyanochek1 [597]
3 years ago
5

Please help, I will give brainliest!!!

Mathematics
1 answer:
swat323 years ago
6 0

Answer:

D is the true statement

Step-by-step explanation:

A

h(4)=13 and h(20)=13, so h(4)=h(20) and it is not true that h(4)<h(20)

B

This is untrue as we can see that the graph reaches its peak at h(12), so it would be symmetric about the line t=12, not t=10.

C

This is untrue as for all values of t less than 24, the height above the ground, h(t), is greater than zero.

D

This is true because as we can see from the table, when t values are equal distances from 12 (eg. 8 and 16), their h(t) values are the same.

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Mr. Cooper's garden is 28 feet long and 4 feet wide.<br> What is the area of his garden?
Evgesh-ka [11]

Answer:

112 feet squared

Step-by-step explanation:

Just multiply the length and the width then you get the area which is 112 ft squared.

8 0
3 years ago
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At what value of x does the minimum or maximum occur for the function below?
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Answer:

Minimum at x=4

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2(x+y)=23-2y <br>6x-7=20-5y​
slavikrds [6]

Answer:

the solution is (-1/2, 6).

Step-by-step explanation:

Next time, please share the instructions.

Start by carrying out the indicated multiplication:

2x + 2y = 23 - 2y

Consolidate l ike terms:  combine 2y and -2y:  result:  +4y on the left side:

2x + 4y = 23

Let's solve this system using elimination by substitution.  Multiply 2x + 4y = 23 by -3 to obtain a -6x term:

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-6x - 12y = -69

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-------------------------

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6x = 27 -5(6), or

6x  =  27 - 30 = -3

Then x = -3/6, or x = -1/2

and the solution is (-1/2, 6).

3 0
3 years ago
All 3,000 seats in a movie theater are being replaced. So far,5 sections of 136 seats and a sixth section containing 348 seats h
Mice21 [21]
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3 years ago
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Help fast I NEED IT RN
Ivahew [28]

Answer:

204 people

Step-by-step explanation:

The manager has interviewed 50 people, which is 1/6 of 300. Just times it by 6 to get an approximate amount of people :)

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