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Ahat [919]
3 years ago
8

What is the highest unit price per kazoo if 25 are $10, 50 are $18.50 and 80 are $27.20

Mathematics
1 answer:
mafiozo [28]3 years ago
5 0
The answer I got 0.4

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Please help: Find the volume of the solid. Use 3.14 for π.
kenny6666 [7]

Answer:

3391.2

Step-by-step explanation:

The formula for the volume of a cylinder is

pi * r^2 * h

Plugging the values in we get

3.14 * 6^2 * 30

= 3.14 * 36 * 30

= 3391.2

6 0
3 years ago
Complete the sentence with the appropriate word.
Finger [1]
Slope = y2-y1/ x2-x1 Here x1 is 4 Y1 is -7 X2 is 4 Y2is 8 Slope = 8-(-7)/4-4 = 15/0 Undefined
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3 years ago
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Answer all these guestions corectly and i will be so thankfull and will mark u brainiest.
Lana71 [14]
1) A = π r² = 22/7 x 10² = 314.28 in²

2)A = π r² = 22/7 x 9² = 254.57 mm²

3) radius = 1/2 diameter
r = 1/2 x 3 = 1.5 in

A = π r² = 22/7 x 1.5² = 7.07 in²


4)A = π r² = 22/7 x 14² =616 cm²


5) radius = 1/2 diameter
r = 1/2 x 1.5 = 0.75 ft

A = π r² = 22/7 x 0.75² = 1.76 ft²
4 0
3 years ago
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The temperature in Toronto, Canada, dropped over three hours from 0 °F to -33 °F. If the temperature dropped the same amount eac
professor190 [17]

Answer:

The temp. dropped 11 degrees each hour.

Step-by-step explanation:

33 divided by 3 is 11

4 0
3 years ago
What is the probability that out of 125 babies born, at least 70 will be girls?
mote1985 [20]

Answer:

Well just looking at the choices can lead you to the answer right away.

Well since the probability of boys and girls are equal, its 50/50. And since 125 in half well about is about 60-62 and the minimum amount of girls has to be 70. It can’t be higher then half and the choices remain to less then half not including 50%. So that eliminates all 3 choices except B.

3 0
3 years ago
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