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borishaifa [10]
3 years ago
11

Suppose that you want to model the height of a rider on a Ferris wheel has a function of time, t, in minutes. If the rider is at

the bottom of the Ferris wheel at T= 0 minutes, which of the following would be easiest to use?
A. the cosine function unreflected
B. the sine function unreflected.
C. the cosine function reflected about its midline. D. the sine function reflected about its midline
Mathematics
2 answers:
Elenna [48]3 years ago
6 0

Answer:

I know it's a bit late, but the answer is C

Step-by-step explanation:

Got it right on edge

Aleks [24]3 years ago
6 0

Answer:

^ THANKS ^

Step-by-step explanation:

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A baseball is thrown into the air from the top of a 224-foot tall building. The baseball's approximate height over time can be r
antoniya [11.8K]
The function is h(t) = -16t^2 + 80t + 224, and according to the description of the function in the problem statement, we have the following:

at t=0 after being thrown (that is, at initial time), the height of the ball is calculated by h(0) as follows:

h(0) = -16(0)^2 + 80(0) + 224=0+0+224=224 (ft), which is the initial height, as expected.


At t=1 (sec), the height would be  h(1) = -16(1)^2 + 80(1) + 224=-16+80+224=288. 

etc.


The path is parabolic, as we know by seeing that the function is a quadratic polynomial function. This function has been given in factored form as well. From that we can see that the zeros of the function are t=7 and t=-2.

This means that at t=7 sec, the height h is 0, which means that the ball has hit the ground. t=-2 has no significance in the context of our problem so we just neglect it.


Answer: B) 7 sec



6 0
3 years ago
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andrezito [222]
The answer should be: 5/8 x 1/10 = 1/16.
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Simple math help?<br> Solve for x<br> √x+12 = √x+2
lozanna [386]
This is an impossible equation. If sqrt(x) = sqrt(x), and sqrt(x) + 2 = sqrt(x) + 12, then that would mean that 2=12, which is incorrect.
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Which expression shows the result of applying the distributive property to 9(2+5m) ?
vovikov84 [41]

Answer:

<h2>18 + 45m</h2>

Step-by-step explanation:

The distributive property: a(b + c) = ab + ac

9(2 + 5m) = (9)(2) + (9)(5m) = 18 + 45m

3 0
2 years ago
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