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kvv77 [185]
2 years ago
5

Please help: how many inches of wood will be needed to make all three triangles?

Mathematics
1 answer:
goldfiish [28.3K]2 years ago
5 0
Insufficient Information
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A supervisor finds the mean number of miles that the employees in a department live from work. he finds x overbar = 29 and s = 3
V125BC [204]

A supervisor finds the mean number of miles that the employees in a department live from work is 24. Then the correct option is B.

<h3>What is a z-score?</h3>

The z-score is a numerical measurement used in statistics of the value's relationship to the mean of a group of values, measured in terms of standards from the mean.

The z-score is given as

z = \dfrac{x-\mu }{s}\\

x = 29

s = 3.6

z = 1.5

Then the mean will be

1.5 = \dfrac{29 - \mu }{3.6}\\\\\mu = 29 - 5.4\\\\\mu = 23.6 \approx 24

More about the z-score link is given below.

brainly.com/question/15016913

7 0
2 years ago
Read 2 more answers
For f(x) = 4x+1 and g(x) =x^2-5 find (f times g) (4)<br><br> apex
Dafna11 [192]

Answer:

(f o g)(4) =  45

Step-by-step explanation:

<u>Step 1:-</u>

Given f(x) = 4 x+1 and g(x) =x^2-5

(f o g )(x) = f(g(x))

Given

(f 0 g)(4)=f(g(4))

f(g(4))=f(4^{2}-5)=f(11)

f(11)=4(11)+1 = 45

Therefore (f o g)(4) =  45

6 0
2 years ago
Simplify the expression.<br> 3[(15-332-4]
lesya692 [45]

Answer:

-963

Step-by-step explanation:

7 0
3 years ago
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A bacteria culture starts with 100 bacteria and doubles in size every half hour. (a) how many bacteria are there after 4 hours?
Savatey [412]
19200 all you have to do to figure this out is multiply 100 times 8 since the is 8 halfs in 4 hours.
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5 0
3 years ago
How much acid acid is in a 10 L container of acetic acid and water that is marked 80% acetic acid ​
Readme [11.4K]
8L because 80% —> 80/100 —> 8/10
8 0
3 years ago
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