At noon, May starts at home and drive due east at a constant speed of 60 minutes per hour for 40 minutes. He stops, gets out of the car, and takes pictures, for the next 15 minutes. He then reverses direction and drives at a constant speed of 30 miles per hour for 10 miles. What is his average speed in mph for the whole trip?

no not all of them.

step-by-step explanation:

some of them have a square base.

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: