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alex41 [277]
3 years ago
5

Use what you know about percents to answer these questions.

Mathematics
2 answers:
WITCHER [35]3 years ago
5 0

1) 18 out of 25 once the ratio is converted it is 72%

2)18

3)25

Andrei [34K]3 years ago
4 0

Answer:

1. 72%

2. 18

3. 25

Step-by-step explanation:

1. 18/25= .72= 72%

2. 9f always means to multiply so .3 times 60= 18

3. work backward so 5/20%= 25

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Factor the expression.<br><br> 15n−18<br><br> Enter your answers in the boxes.<br><br> ( )
Irina18 [472]
Theyre both divisible by 3
15n-18= 3(5n - 6)
5 0
3 years ago
A real estate agent earns 2.4% on the sale of a house priced at $89,950.
juin [17]

Answer:

$2158.8

Step-by-step explanation:

x/89,950= 2.4/100

89,950(2.4)= 215880

215880/100 gets you 2158.8. hope this helped

8 0
3 years ago
Let f(x)=g(x)h(x), g(10)=-4, h(10)=560, g'(10)=0, and h'(10)=35. find f'(10)
Ulleksa [173]
This question has extraneous info to trick you.
f(x) = g(x)h(x) ⇒ f'(x) = g'(x)h'(x) . Letting x = 10, we get f'(10) = g'(10)h'(10). then just plug in the values provided. g(10) and h(10) are there to throw you off, just use g'(10) and h'(10).
So f'(10), pronounced "eff prime of ten", = 0 * 35 = 0.

If the question were asking for f(10) instead of f'(10) then you would use g(10) and h(10), ⇒-4*560=90.
7 0
3 years ago
What is 9m-28=2m explain
loris [4]
9m-28=2m
9m-28-2m=2m-2m
(9m-2m)-28=0
7m-28=0
7m-28+28=0+28
7m=28
(7m)/7 = 28/7
m=4
5 0
2 years ago
Read 2 more answers
An eperiment conducted found that is the last 25 days a blue pen 5 times. There are 6 blue pens and 14 black pens. What is the e
Bad White [126]
6 out of 14 i think try it
3 0
2 years ago
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