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AveGali [126]
3 years ago
13

Kristin earns $6.50 for every hour she babysits for the Overstreet family. Part A: Last Friday, Kristin babysat for 4.5 hours. H

ow much money did she make during that job? $__________ Part B: Mrs. Overstreet has told Kristin that she will pay her $45.50 for tomorrow's babysitting job. How many hours will Kristin babysit then? __________ hours
Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
8 0

Answer: Part A: she would make 35.75

Part B:  She would work for 7 hours

Step-by-step explanation:

Part A: $6.50+4.5=35.75

Part B: $45.50 dived by $6.50 would be 7. So she worked 7 hours

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6 0
3 years ago
Read 2 more answers
Point E is located at (–5, 2). Point M is the reflection of point E across the y-axis. What is the distance between E and M?
DanielleElmas [232]

Answer:7

Step-by-step explanation:distance between E and M forms a diagonal. Thus from the y axis we get a triangle. So using pythagoras theorem we have. EM^2= 5^2 +2^2. EM=\/(5+2)^2. EM=7

3 0
4 years ago
an organization will give a prize to a local artist. the artist will be randomly chosen from among 3 painters, 7 sculptors, and
galben [10]
Answer: 5/11
The total number of artists (22) = denominator
The total number of painters and sculptors (10) = numerator
It should be 10/22
Since it is not in its simplest form yet, divide both numbers by 2
Thus, 5/11 is the final answer.
6 0
4 years ago
What is the factored form of a2 – 121?
Flura [38]

Answer:

The factored form a^2-121 is (a+11)(a-11).

Step-by-step explanation:

Given : a^2-121

We have to write the given expression in factored form.

Factor form of an expression is writing the expression in lower power form such that the product of factors given the original expression

Consider the given expression  a^2-121.

We know the algebraic identity x^2-y^2=(x+y)(x-y)

Here a^2-121=a^2-(11)^2.

Comparing with identity stated above , we have x= a , b = 11 , thus, we get

a^2-(11)^2=(a+11)(a-11).

Thus, the factored form a^2-121 is (a+11)(a-11).

7 0
3 years ago
What is the answer to this?
Ray Of Light [21]

Answer:

s = -18

b is correct option

Step-by-step explanation:

\frac{4}{s} =\frac{-2}{9}

By cross multiplication

4×9 = -2×s

0r

-2×s = 4×9

s = 36 ÷ -2

s = -18

8 0
3 years ago
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