Answer:
Step-by-step explanation:
you have a special triangle 30-60-90
the ration in this traingle is x, x , 2x, where 2x is the hypothenuse
the hypothenuse is 12
x=12/2=6
the other leg is 6=10.39
If Santiago wanted to turn his $279.89 into as many nickels as possible, how many would hehave?
1 answer:
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Answer:
The value of the test statistic is
Step-by-step explanation:
The null hypothesis is:
The alternate hypotesis is:
Our test statistic is:
In which X is the sample mean, is the value tested at the null hypothesis,
is the standard deviation(square roof of the variance) and n is the size of the sample.
In this problem, we have that:
So
The value of the test statistic is
Answer:
28 action movies
Step-by-step explanation:
- Set up a proportion:
- Cross multiply, then divide: 35 × 4 = 140, 140 ÷ 5 = 28
- So, if you have 35 comedy movies, you would have 28 action movies.
I hope this helps!