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3 years ago

chad earns $234 for 36 hoursof work. Geo earns $288 for 40 hours of work. Are the pay rates of these two people proportional?

Mathematics

1 answer:

statuscvo [17]3 years ago

7 0

Answer:

No, because 234 / 36 is 6.5 which is what Chad makes hourly. 288 / 40 is 7.2 which is what Geo makes hourly so it is not proportional.

Step-by-step explanation:

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The radius r of the base of a cone is given by the equation r=(3V/piH)

lyudmila [28]

Answer:

Step-by-step explanation:

Given the expression to calculate the radius r of the base of a cone is given by the equation

r=(3V/piH)

v is the volume = 5in^3

H = 4in

pi = 3.14

Substitute

r = 3(5)/3.14(4)

r = 15/12.56

r = 1.19

r = 1in to the nearest inch

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3 years ago

a car traveling at 30 m/s starts to decelerate steadily. it comes to a complete stop in 12 seconds. what is its acceleration?

creativ13 [48]

Just divide -30 m/s (the change in velocity) by 12 seconds (the time required for the car to come to a stop):

-30 m/s
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3 years ago

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lianna [129]

Answer:

56.52 cm

Step-by-step explanation:

To find the circumfrence use this formula-> C=2πr

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$C= 2$\cdot$ 3.14 $\cdot$ 9$

C= 56.52 cm

4 0

3 years ago

12 is what present of 96?

pogonyaev

Answer:

12.5 percent

Step-by-step explanation:

Well if you do

12/96

Simplify that

to get

1/8

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Komok [63]

The answer is 60 km/h

3 0

3 years ago

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