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Gemiola [76]
3 years ago
13

you receive an allowance of a penny the first day of the month and the amount you receive doubles every day for the rest of the

month assume the month has 30 days how much would your allowance be after one month?
Mathematics
1 answer:
nignag [31]3 years ago
8 0

Answer:

56

Step-by-step explanation:

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HELPPPP DUE SOON!!! WILL MARK BRAINLYIST AND 10 POINTS
larisa86 [58]

Answer:

688.7

Step-by-step explanation:

Top and Bottom

Area = 3/4 * pi * r^2

r = 6

Area = 3/4 * 3.14 * 6^2

Area =                                                               84.78

Don't round yet.

Vertical surface

Vertical surface = 3/4 * pi * d * h

d = 12 inches (the diameter)

Vertical surface = 3/4 * 3.14 * 12 * 15

Vertical surface =                                          423.9

Two inner faces

They are both rectangles

Area = 2 * L * W

L = 15

w=6

Area = 2 * 15 * 6                           <u>                  180</u>

Total                                                               688.68

Total = 688.7

7 0
2 years ago
Solve 3(-1)(10-5-2(3))
AleksAgata [21]

The answer should be 3 :)

8 0
3 years ago
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One interior angle of a triangle has a measure that is equal to the sum of the measures of the other two angles of the triangle.
sashaice [31]
It may be a special right triangle which would make the angles 45, 45, and 90
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Amanda wants to sell her old car. she will open a classified ad in the Sacramento Bee. the newspaper charges $42 for the first t
Mnenie [13.5K]
The answer would be 64
7 0
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What is the scale factor of the two triangles below?
vodka [1.7K]
Answer:

3/4

Explanation:

15 is 3/4 of 20
3 is 3/4 of 4
6 is 3/4 of 8
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