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Artist 52 [7]
3 years ago
14

PLEASE HELP MEEEEEEEEEEEEE

Mathematics
1 answer:
Law Incorporation [45]3 years ago
8 0

Answer: 20 ft

Step-by-step explanation:

The mirror is set away from the flagpole on the same scale set away from her.

The distance she stand's away from the mirror is 1/4 of the length of the distance between the mirror and the flag pole because she's 1/4 of the flagpole's size.

This means her size x4 is the size for the flag pole. This checks out because 12x4=48

So to find the height we must do 5x4

5x4=20

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A woman has twice as many dimes as quarters in her purse. If the dimes were quarters and the quarters were dimes, she would have
Digiron [165]
If x = # of quarters, then, the # of dimes will be equal to 2x. The total value (z) would be equal to:

z = 0.25x + 0.10(2x)

Then, since you switch the quarters and the dimes, and you have a new total, the resulting equation will be:

1.2 + z  = 0.25(2x) + 0.10(x)

Plug in the values you know:

1.2 + (0.25x + 0.10(2x)) = 0.25(2x) + 0.10(x)

Solve for x:

1.2 + (0.25x + 0.20x) = 0.50x + 0.10x
1.2 + 0.45x = 0.60x
1.2 = 0.15x
x = 1.2/0.15 = 8

This means that there are 8 Quarters in her bag right now. So, the amount of dimes is just 2x which is 16. So your answer will be:

She has 8 Quarters and 16 Dimes in her bag right now. Or, $3.60.

If this doesn't make sense, then tell me. I have some resources where I got the answer from to put it into simplest terms. I have the website if you want.
4 0
3 years ago
Read 2 more answers
Why do you think gas stations often quote a price per gallon that ends in 9/10 of a cent? Do you think this is an appropriate us
arlik [135]
The practice of tacking 9/10 of a cent on the end of a gas price goes back to when gas cost only pennies per gallon and was a tax imposed by state and federal governments. Gas stations added the fraction of a cent on the end of the price instead of rounding up the price.
8 0
2 years ago
THIS IS DUE IN 3 MINUTES HELPP!!!!
algol [13]

Answer:

C

Step-by-step explan:

I rlly hope this is right im sorry if its not.

3 0
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Help pleasseeeeeeeeee 6. If Ai charges $3.25 per serving of ice cream, how much will she make if she sells it to 12
Ivenika [448]

Answer:

40.62

Step-by-step explanation:

that's the answer I got

6 0
2 years ago
(A) Write an expression for a number that is five <br> times greater than two
vovangra [49]
5x+2 because you have to multiply 5 by x and then add two
4 0
3 years ago
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