Find the volume of a cylinder that has a radius of 4 centimeters and a height of 40 centimeters. Round your answer to the nearest tenth, if necessary

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation:

whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is:

the answer would be  

a.

3: 1

step-by-step explanation: