1.) Which expression represents the volume, in
cubic units, of the frustum?
w
A frustum is formed when a plane parallel to a cone's base
cuts off the upper portion as shown.
A
frustum

5/20 so 25%

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:

15.36 per mile

but forgot to round

i am pretty sure

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21

-7 + ? = 21

-7 + 28 = 21

hope it