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const2013 [10]
2 years ago
13

A Ferris wheel is designed in a way that the height h(t), in feet, of the seat above the

Mathematics
1 answer:
Mariana [72]2 years ago
3 0

Answer:

hot potato

Step-by-step explanation:

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Consider these functions:
Lana71 [14]

Answer:

Answer is 12

Step-by-step explanation:

f(g(-2))

=f((-2)^2+2)

=f(6)

=-1/2×6^2+5×6

=12

7 0
2 years ago
Find the MAD for this set of data.
Nostrana [21]

Answer:

Hence MAD=0.8

Step-by-step explanation:

<u>MAD-</u>

MAD is also known as Mean Absolute Deviation.

We find MAD by the following steps:

  • Firstly we find the mean of the data
  • Then we subtract each entry from the mean to obtain the deviation
  • Then find the absolute value of the deviation which is also known as absolute deviation.
  • Finally we find the mean of the absolute deviation.

Now we are given a table of the absolute deviation we just need to calculate the mean of the absolute deviation.

The absolute deviation is given as:

1    3    1    0    0    1    0    0    1    1

The mean of this is calculated as:

\dfrac{1+3+1+0+0+1+0+0+1+1}{10}=\dfrac{8}{10}=0.8

Hence, MAD=0.8




7 0
4 years ago
Read 2 more answers
I have a question about brainly
faltersainse [42]
I don’t think so, I may be wrong
8 0
3 years ago
Read 2 more answers
Triangle ABC is similar to DEF . What is the value represents line ABC
klasskru [66]

There are a couple of things about this question that bother me.

1).  BOB11111111 copied the question but didn't take the time to give us
the picture that goes with it.  That bothers me.

2).  If ABC is a triangle, then ABC cannot be a line.  That also bothers me.

As it is, there's no way for anyone to answer the question without more
information than what we have here.

3 0
3 years ago
Read 2 more answers
Using the functions f(x) = 2x + 7, g(x) = x2 - 4, and h(x) = 5x. Find all of the following. Make sure your answer is in simplest
Stolb23 [73]

Answer:

Given

f(x) = 2x+7

g(x) = x^2-4

h(x) = 5x

a. 4h(x)

= 4 * 5x

= 20x

b. f(x) - g(x)

f(x) - g(x) = 2x + 7 - (x^2 - 4)

= 2x+7-x^2+4

=-x^2+2x+7+4

=-x^2+2x+11

c. f(g(x)) = 2(g(x))+7

=2(x^2-4) +7

=2x^2-8+7

=2x^2-1

d. g(x)h(x) = (x^2-4)(5x)

= 5x^3 - 20x

e. g(x) / f(x) = x2 - 4/ 2x + 7

7 0
3 years ago
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