31. The table shows the relationship between the diameter and the measurement of the circumference of different sized circles.
Circle Measurements
Diameter (cm) Circumference (cm)
1
3.14
2.
6.28
5
15.70
10
31.40
Based upon the table, which expression best represents the value of Tr?
A
10
5
B
5
15.70
С
6.28
2
D
31.40
15.70

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca