A card is chosen at random from a deck of 52 cards. What is the probability that a heart or spade is chosen?

Write an equation for the inverse of the relation. Y=2x-3

Which data set, Company A or Company B, has the larger variability? Why? Company A has greater variability because its IQR is larger than Company B's. Company B has greater variability because its IQR is larger than Company A's .

Translate to a system of equations and solve: Two angles are complementary. One angle is 42 degrees more than one half the other. Find the angles.

Nick wants to cut one chocolate bar into pieces of equal size so that Tasha can make theirs Smores. How many pieces should he cut the chocolate bars so each person get the right amount of chocolate

Which expression is equivalent to 24b-34ab? A. 4 b (6 minus 8 a) B. 4 b (6 b minus 8 a b) C. 2 b (12 minus 17 a) D. 2 b (12 minus 17 a b)

Which of the following does not represent a function? graph of a sine wave function graph of a line with a negative slope and a y intercept of negative 5 graph of a positive parabola oriented about the y axis with y intercept negative 6 graph of an

Snow is piling outside Cameron's house. He decides to measure the rate at which the height of the pile increases over time. What would be an appropriate unit for Cameron's purpose

A cafeteria charges a fixed price per ounce for the salad bar. A sandwich costs $3.10, and a drink costs $1.75. If a 7-ounce salad and a drink cost the same as a 4-ounce salad and a sand which, how much does the salad cost per ounce?

What do is 4t - 3s2 + for t = - 2 and s = - 3

Use substitution to solve the linear system of equations. y = - 3x + 1 y = 2x - 4