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NISA [10]
3 years ago
10

Amanda and Danielle are selling wrapping paper for a school fundraiser customers can buy rolls of Blaine wrapping paper and roll

s of holiday wrapping paper Amanda's five rolls of plain wrapping paper and four rolls of holiday wrapping paper for a total of $40 Danielle sold four rolls of plain wrapping paper and four rolls of holiday wrapping paper for a total of $36 find the cost of each one roll of plain wrapping paper and one roll of how they wrapping paper here let me help​

Mathematics
1 answer:
maw [93]3 years ago
4 0
The answer to the question

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ANSWER THREE THROUGH FIVE , ILL GIVE YOU BRAINLIST!!!
Ray Of Light [21]

Answer:

Step-by-step explanation:

3) diameter of penny = 19 mm

                          r = 19/2 = 9.5 mm

Area of penny = πr²

                        = 3.14 * 9.5 * 9.5

                         = 283.385

                         = 283.39 mm²

Diameter of nickel = 21 mm

                          r = 21/2 = 10.5 mm

Area of nickel  = πr²

                         = 3.14 * 10.5 *10.5

                        = 346.185

                        = 346.19 mm²

346.19 - 283.39 = 62.8 mm²

Area of Canadian nickel is greater than Canadian penny by 32.6 mm²

4)  r = 12 mm

Area of circle = πr²

                      = 3.14 * 12 * 12

                       =  452.16 mm²

5) r  = 20 cm

Area of circle =  πr²

                      = 3.14 * 20 * 20

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6 0
3 years ago
What is 1.024242424 as a fraction
Oxana [17]
It should be 42/41 is the closest
5 0
3 years ago
Solve the equation. 4k2= 5k
Blizzard [7]

Answer:

k=0,5/4(fraction)

Step-by-step explanation:

I hope this helps! :) You need to divide both sides.

3 0
3 years ago
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Your gross income is<br> $1945.63 of which you<br> get to keep 86% after<br> taxes.
netineya [11]

Answer: You get to keep 1,673.24

You pay 272.38 in taxes.

8 0
3 years ago
Please helppppp!!!!!!!!
Drupady [299]

Answer:

128 cm^2

Step-by-step explanation:

The area of a trapezoid is given by

A = 1/2 (b1+b2) h

where b1 and b2 are the lengths of the bases and h is the height

A =1/2( 10+22) * 8

A = 1/2 (32)8

  = 128

7 0
2 years ago
Read 2 more answers
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