There is a concert that has been attended by 6,090 fans. The ratio of males to females at the concert is 2.3. A. How many males are at the concert?
B. How many females are at the concert?

answer both of them a and b

In which form is the following function written? y = - 2(x – 3)(x + 5)

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?