a pentagon is a regular pentagon that has 5 sides, so each side has the same length that is (x - 1.5) cm. The perimeter is 22.5 centimeters. What is the value of x?

F (x) = 5x - 4 and g (x) = 4x + 1, find (f - g) (x).

Cards numbered 1 through 15 are mixed up and placed in a bag. Malik chooses one of the cards without looking. what is the probability that malik chooses a card with a number greater than or equal to 12? A. 4/5 B. 4/15 C. 1/4 D. 1/5

Write the equation of the line with the given slope and y-intercept. slope = 1 y-intercept = - 3 4 A) y = x - 3 / 4 B) x = y - 3 / 4 C) y = - 3 / 4 x + 1 D) x = - 3 / 4 y + 1

Significance tests A test of H0: p = 0.65 against Ha: p < 0.65 has test statistic z = - 1.78. (a) What conclusion would you draw at the 5% significance level? At the 1% level? (b) If the alternative hypothesis were Ha: p ≠ 0.

Two legs of a right triangle each measure 10 inches how long is the hypotenuse

Gracie found 35 pinecones. Four sevenths of the pinecones still had seeds. How many of the pinecones still had seeds? Illustrate the problem

At soccer training the team ran for 30 minutes at 6 mph your friend incorrectly says that the team render distance of 180 miles what is the correct distance

How to solve 2 (t+5/8) = 7 1/4

Joe and mike both ran the same race. Joe finish the race 4 minutes before mike. If mike finish the race at 4:02pm what time did joe finish the race

Can a triangle have two obtuse angles? Explain