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Georgia [21]
4 years ago
6

PLEASE HELP THANK YOU SO MUCH

Mathematics
1 answer:
olasank [31]4 years ago
8 0

Answer:

The rocket is 943.9 meters high after 3 seconds

Step-by-step explanation:

h = -4.9t^2 + 298t + 94

t = 0 seconds so it will be 3

h = -44.1 + 894 + 94

h = 943.9 m

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Step-by-step explanation:

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Find x when f(X)=1. (This means find the input that gives an output of 1.)
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There is no solution.
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The volume of cube is 27cm. the length of each of its edge is
Shkiper50 [21]

Answer:

the length of each of its edge is 3

Step-by-step explanation:

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5 0
3 years ago
Stephen Curry's Free Throws As we see in Exercise P.37, during the 2015-16 NBA season, Stephen Curry of the Golden State Warrior
Reil [10]

Answer:

A) P(X=x) = \binom{2}{x}.(0.908)^x.(0.092)^{2-x}    

B) Mean = 1.816

Step-by-step explanation:

We are given the following information:

We treat Stephen Curry making any given free throw as a success.

P(Stephen Curry makes any given free throw) = 0.908

Since the probability for the free throw is equal for each trial and  free throws are independent.

Then the number of free shots follows a binomial distribution.

A) Probability distribution

P(X=x) = \binom{n}{x}.p^x.(1-p)^{n-x}

where n is the total number of observations, x is the number of success, p is the probability of success.

Here n = 2, p = 0.908

P(X=x) = \binom{2}{x}.(0.908)^x.(1-0.908)^{2-x}\\\\P(X=x) = \binom{2}{x}.(0.908)^x.(0.092)^{2-x}

Now x can take values 0, 1 , 2

Putting values, we get,

P(x = 0) = 0.008464\\P(x = 1) = 0.167072\\P(x = 2) = 0.82446

B) Mean of X

\mu = np = 2(0.908) =1.816

Thus, the mean number of free shots made by Stephen Curry is 1.816

4 0
3 years ago
Write an equation to express y in terms of x<br> x 10 20 30 40<br> y 6 16 26 36
ElenaW [278]

Answer; I THINK IT Y x 16

Step-by-step explanation:

5 0
3 years ago
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