If you multiply - 2/3 by 1/5 is it a rational number?

if the womens world record holder ran the 400 meter race at a constant speed, how long did it take her to run each 100 meter segment of the race

Which equation best represents this situation? The number 63 increased by an unknown number is equal to 105. A. 63 divided by s = 105 B. 63s = 105 C. 63-s = 105 D. 63 + s = 105

Amy has 12 pairs of white socks, 2 pairs of gray socks, and 6 pairs of black socks in her drawer. if she takes two pairs without replacement, what is the probability that she will take a white pair and gray pair?

Suppose that a person won the Florida lottery and was offered a choice of two prizes: (1) sure $500,000 or (2) a coin-toss gamble in which he or she would get $1 million if a head were flipped and zero if a tail.

A test consists of 20 true/false questions. If a student guesses on each question, what Is the probability of getting exactly 15 correct

A summer camp is organizing a hike in needs to buy granola bars for the campers. The granola bars come in small boxes in large boxes. Each small box has 8 granola bars in each large bags as 12 granola bars.

A mirror is 24 inches high and 28 inches wide. The center of the mirror will hang 5 1/4 feet from the floor on the wall tha is 8 feet high

Is 5/3 a irrational number

Estimate 3611 divided by 6

Henry needs to memorize words on a vocabulary list for French class. He has memorized 30 of the words, which is five-sixths of the list. How many words are on the list?