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maks197457 [2]
3 years ago
5

The life expectancy of a circulating coin is 20 years. The life expectancy of a circulating dollar bill is only 1/20 as long. Fi

nd the life expectancy of circulating paper money
Mathematics
2 answers:
Xelga [282]3 years ago
8 0
The answer is 1 year!!!
Amiraneli [1.4K]3 years ago
5 0
The answer would be 1 year.
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The length of a rectangle is 3 cm greater than its width. The perimeter is 24 cm. find the dementions of the rectangle
Korolek [52]

Answer:

Step-by-step explanation: L=W+3

2(W+3)+2W=24

2W+6+2W=24

4W=24-6

4W=18

W=18/4

W=4.5 ANSWER FOR THE WIDTH.

L=4.5+3

L=7.5 ANSWER FOR THE LENGTH.

PROOF

2*4.5=2*7.5=24

9+15=24

24=24

8 0
3 years ago
Read 2 more answers
The shadow of a tower is equal to its height at 10.45 a.m. The sun’s altitude is​
Phoenix [80]

Incomplete question.  

3 0
2 years ago
Help me please.........
Svetach [21]

Answer:

50

Step-by-step explanation:

i believe it would be 50 im not 100% sure tho

8 0
3 years ago
If the circumference of a circle is 3/4pi cm what is the area of the circle in terms of pi
Vinil7 [7]

Answer:

Area = π×(3/8)²

Step-by-step explanation:

Let p represent the circumference and r the radius

then

p = 3/4π = 2×π×r ⇒ 3/4 = 2r

then r = (3/4)/2 = 3/8

Area = π×r² = π×(3/8)²

:)

5 0
3 years ago
What is the sum of the angle measures of a 37-gon?
Mkey [24]
The sum of the interior angles with n number of sides is solved through the equation,
                                S = 180 x (n - 2)
For 37 - gon,
                                 S = 180 x (37 - 2) = 6300
Thus, the sum of the interior angles of a 37-gon is 6300°.
8 0
3 years ago
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