How many solutions does the system x + y = 3 and 2x + 2y = 5 have?

A general formula for a parabola is y2 = 4px. What is the value of p in the equation y2 = - 4x?

Which statement is true about whether C and Y are independent events? Cand Y are independent events because P (CIY) = P (Y). C and Y are independent events because P (CIY) = P (C). O C and Y are not independent events because P (CIY) *P (Y).

What is the value of y in the solution to the system of equations? x + y = 1 2x - 3y = - 30 -8 -3 3 8

Holly, Maria and johnny went to a fair over spring break. Holly paid $12.50 and went on one ride. Maria paid $15.00 and went on two rides. Johnny paid $20.00 and went on 4 rides.

Find ths hypotenuse of a trianglewith a base of 11cm and a height of 9cm

In a fraction with a denominator of 15, which value could the numerator be to produce a repeating decimal? A) 9 B) 11 C) 12 D) 15

What is the rate and unit rate of 36 strikeouts in 54 innings?

Find the circumference of a child's swimming pool that has a radius of 3ft

There are 80 marbles in a bag. You randomly choose 20 marbles from the bag. The results are shown in the table. Predict the total number of yellow marbles. Color Blue 6 Red 9 Yellow 5 There are about ___ yellow marbles.

Lily forgot the security code for her apartment building. the code is two different numbers followed by a letter. how many different possible codes are ther?