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olga nikolaevna [1]
3 years ago
9

A 14 foot ladder is set up 4 feet from the base of a building. How far up the building does the ladder reach? Round your answer

to the nearest tenth of a foot
A. 16.5 feet
B. 18.0 feet
C. 14.6 feet
D. 13.4 feet
Mathematics
1 answer:
ikadub [295]3 years ago
3 0
I
think your answer is D Ai’m not sure
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Step-by-step explanation:

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The two numbers you are looking for are 7 and 3.
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Answer:

Step-by-step explanation:

13.75+(-11.25)=13.75-11.25

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Last year, 46% of business owners gave a holiday gift to their employees. A survey of business owners indicated that 20% plan to
alisha [4.7K]

Answer:

Part a: So the number  of business owners giving holiday gift to their employees from survey is 12.

Part b: p-value is 0.00003

Part c: value of p is less that a we reject the null hypothesis.

Step-by-step explanation:

Part a

number of business owners=20%  x n

number of business owners= 0.2x 60

number of business owners=12

Part b

H0: p=0.46

H1: p<0.46

Here

n=60, \hat{p}=0.2, p=0.46

So test statistics is given as

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p-value is P(z<-4.04)= 0.00003

Part c

As value of p is less that a we reject the null hypothesis.

4 0
3 years ago
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