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GuDViN [60]
3 years ago
8

A Ferris wheel has a radius of 35 m. Its center is 36 m above the ground. It rotates once every 60 s. Suppose you get on the bot

tom at t = 0 .
Write an equation that expresses your height as a function of elapsed time.

h = 36 cos 2π (t - 30) / 60 + 35

h = 60 cos 2π (t - 35) / 36 +60

h = 35 cos π (t - 30) / 60 + 36

h = 35 cos 2π (t - 30) / 60 +36
Mathematics
1 answer:
sergeinik [125]3 years ago
6 0

the third option is the correct one

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Mr.Johnson is planning what to wear tomorrow. He has a white shirt, a plaid shirt, and a blue shirt. He has four pairs of pants
const2013 [10]

Answer:

Mr. Johnson has 12 possibilities.

Step-by-step explanation:

The information provided are:

  • Mr. Johnson has a white shirt, a plaid shirt, and a blue shirt.
  • Mr. Johnson  has four pairs of pants, black, brown, gray, and white.
  • He chooses one shirt and one pair of pants.

Compute the number of ways to select a shirt and a pair of pants as follows:

Total number of ways = Number of Shirts × Number of pair of pants

                                     =3\times 4\\\\=12

Thus, Mr. Johnson has 12 possibilities.

8 0
3 years ago
Which of the following best describes the equation below? y = 5x - 15
ddd [48]
The answer is d because 3x5=15
8 0
2 years ago
Read 2 more answers
Mai says that -8 > -4 . Do you agree with her? Explain or show your reasoning.
Elza [17]

Answer:

No

Step-by-step explanation:

-8 is less than -4. Negative numbers reverse the logic of positive ones: since positive 8 is more than positive 4, negative 8 is less than negative 4.

7 0
3 years ago
If a child's knowledge of the alphabet is limited to the letters a, b, c, i, and e, and if the child writes two letters at rando
Savatey [412]
The formula for probability is # of favorable outcomes divided by the total number of outcomes. 

So we know that there are a total of 5 letters. The child writes two letters, so we will have x/5 * x/5. Now, it is asking, what is the probability that they are both vowels.

We can see that a, i, and e are vowels, so the probability if the child were to write one letter would be 3/5. Since he is writing 2, you can multiply 3/5 * 3/5, which would give you your answer, 9/25. Therefore the probability that both letters are vowels is 9/25.

Hope this helps! Please rate, leave a thanks, and mark a brainliest answer. (Not necessarily mine). Thanks, it really helps! :D


7 0
2 years ago
A deposit of $1000 is made in an account that earns 8% interest compounded quarterly. The balance in the account after n quarter
Lilit [14]

The balance after ten years is $2,208.04.

When an amount of money is compounded quarterly, it means that the amount deposited and the interest earns interest every quarter. The formula that can be used to determine the balance in 10 years is:

FV = P (1 + r)^nm

  • FV = Future value  
  • P = Present value = $1000
  • R = interest rate = 8%/4 = 2%
  • m = number of compounding = 4  
  • N = number of years = 10

$1000 x (1.02)^40 = $2,208.04

To learn more about future value, please check: brainly.com/question/18760477

7 0
2 years ago
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