3.the legs of a right triangle are equal. given the length of the legs, find the length of the hypotenuse. round
to the nearest tenth.

Step-by-step explanation:

This sounds like you need to use Pythagorean therum which is A^2+B^2=C^2

a(squared)+ B(squared)=C(squared) and at the end try to use √ to get your answer.

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

step-by-step explanation:

your mom