What is the theoretical probability that a coin toss results in two heads showing?

Find f (2) if f (x) = (x+1) 2

What the anwser to 4x/5 + 5 <-3

What is 400/1600 in simplest form?

A team of psychologists studied the effect of multitasking on the completion of cognitive tasks. A group of 40 women participated in the study. Each woman owned a smartphone equipped with the same type of keyboard.

Sam bought 9 new baseball trading cards to add to his collection. The next day his dog ate half of his collection. There are now only 38 cards left. How many cards did Sam start with?

X = 2/3 y = 1/2 z=4 2/3 work out the value of z+x * y

One side of a triangle is 2 times the second side. The third side is 5 feet longer than the second side. The perimeter of a triangle is 81 feet. Find the length of each side.

A certain car traveled from one town to another without stopping. What was the car's average speed for the trip? (1) The car traveled the 90-mile trip in 2 hours. (2) The car traveled the first 40 miles of the trip in 1 hour.

At Union Middle School, 99 boys, or 36% of the boys, play basketball. How many boys attend Union Middle School? Show your work. Answers will vary I will also give big brain

Suppose you construct lines L, M, and N so that L is perpendicular to M and L is parallel to N. which of the following is true. A. L is perpendicular to N B. M is parallel to L C. M is perpendicular N D. M is parallel to N