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Over [174]
3 years ago
12

Please help, 10 points

Mathematics
1 answer:
mario62 [17]3 years ago
8 0

let q= quarters, let n = nickles.

Note that there are 4 times as many quarters as nickles: q = 4n

There is $2.10 in all

n + 4n = 2.10, or (A) (i believe if i read it correctly) is your answer

hope this helps

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How did you fine the answer. The answer that I have is correct but how do you get to it . I need 1a 1b and 2
Anna71 [15]

1a:

580 - (580 × .1) - 20

580 - (58) - 20

522 - 20

502

1b:

990 - (990 × .25) - 20

990 - (247.5) - 20

742.5 - 20

722.5

I'm not sure how to solve #2.

6 0
3 years ago
On the first
liubo4ka [24]

Answer:

0.93

Step-by-step explanation:

u have to add them all and divide by 12. then u add all of them but the outlier and divide by 11. then u subtract.

4 0
3 years ago
What is the equation in slope-intercept form of the line that passes through the points ( - 4, 2) and (4, What is the equation i
spin [16.1K]

Answer: 4

Step-by-step explanation:

6 0
2 years ago
Simplify.<br><br><br><br> If d = –3, evaluate –d.<br><br><br><br> –3<br><br> 1<br><br> 0<br><br> 3
AnnZ [28]
-d would equal 3. just flip its around right?
7 0
3 years ago
The spray from a spinning lawn sprinkler covers an area of 625pi square feet.
kari74 [83]
<span>x/900(pi) = 135/360

x = [900pi][135/360] = 337.5(pi) sq ft (area that receives water)
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