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nlexa [21]
4 years ago
10

Jessica completed 20 haircuts in 8 hours. On average how many haircuts per hour did Jessica do?

Mathematics
2 answers:
babymother [125]4 years ago
8 0
You can’t have 2.5 because you can’t have half a person. It depends what your teacher thinks is acceptable
jeka944 years ago
3 0

Answer:

two and a half

Step-by-step explanation:

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Find f(2) if f(x) = 2x + 1.<br> A) 3 <br> B) 5 <br> C) 7 <br> D) 9
Rufina [12.5K]

Answer:

The answer to your question is letter B

Step-by-step explanation:

Process

1.- Write the equation

                                   f(x) = 2x + 1

find f(2)

2.- Substitute x for 2

                                  f(2) = 2(2) + 1

3.- Simplify

                                 f(2) = 4 + 1

                                 f(2) = 5

5 0
3 years ago
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Find the distance between A and B.<br> Need help
Natalija [7]

Answer:

2.6

Step-by-step explanation:

ponts are --> -1.3 and 1.3

from -1.3 to 1.3, you go 2.6 point to the right.

7 0
3 years ago
In a shipment of 58 vials, only 13 do not have hairline cracks. if you randomly select 4 vials from the shipment, what is the pr
PIT_PIT [208]
For this problem, we use the repeated trials equation:

P = n!/r!(n-r)!*p^(n-r)*q^r
where
P is the total probability of having r successful trials out of the total n trials. p is equal to 13/58, while q is equal to 1 - 13/58.

P = 4!/4!(4-4)!*(13/58)^(4-4)*(1 - 13/58)^4
P = 0.362 or 36.2%
5 0
4 years ago
What is the common difference between the terms in the following sequence?
Ipatiy [6.2K]

Answer:

-6

Step-by-step explanation:

17-6=11

11-6=5

5-6=-1

-1-6=-7

6 0
2 years ago
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The question and directions are in the picture
adelina 88 [10]

Answer:

answer mine and ill answer yours

Step-by-step explanation:

7 0
3 years ago
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