A tennis ball hits the server cannot be returned 45% of the time. are 300 serves, how many can you predict will not be returned?

A spinner is divided into two equal parts, one red and one blue. The set of possible outcomes when the spinner is spun twice is S = {RR, RB, BR, BB}. Let X represent the number of times blue occurs.

I take an ordinary looking coin out of my pocket and flip it three times. eacht ime it is a head. what do yout hink is the probability that the next flip is also a head

A line has a slope 5/6 and y - intercept-3. Which answer is the equation of the line? a: y=5/6x+3 b:y=-3x+5/6 c:y=5/6x-3 d:y=3x+5/6

Round 0.8127 to 3 decimal places

Two consecutive whole number that lies between the square root of 38

Determinati numarul b astfel incat : (4x8) ^15 : 4^5:2^6=2^b si 3^4x3^5x3^17=3^b

1/x=6/x+15, 20-x/x=6/4, and 4/12=x+2/2x+13

If a sample of 26 students is taken from a population of 135 students, the population variance, o?, is the variance of how many students' heights? O A. Neither 26 nor 135 B. Both 26 and 135 O c. 135 O D. 26

Robert collected 330 aluminum cans. If 100 aluminum cans weigh 4 pounds, and the recycling center is paying 25 cents a pound, how much will Robert be paid for his 330 cans?

A single box of thumb tacks weighed 3 1/2 ounces. If a teacher had 4 1/7 boxes, how much would their combined weight be