In a given school, there are 240 boys and 260 girls.

a) What is the ratio of the number of girls to the number of boys?

b) What is the ratio of the number of boys to the total number of pupils in the school?

A sum is invested at 4% continuous interest. This means that its value grows exponentially with k equaling the decimal rate of interest. Find, to the nearest tenth of a year, the time required for the investment to double in value.

In ΔVWX, the measure of ∠X=90°, VW = 93 feet, and XV = 57 feet. Find the measure of ∠W to the nearest tenth of a degree.

a tv has a listed price of $854.95 before tax. if the sales tax rate is 7.75%, find the total cost of the tv with sales tax included. round your answer to the nearest cent, as necessary.

Julia writes 2fractions with the same denominator that have numerators 5and 7. What could the denominator be if the sum is less than 1? Equal1? Greater than 1?

Choose an expression that is equivalent to 4 (x+3)

Mrs. Warren is playing a crazy game of Monopoly with her son Ethan. In order to land on Boardwalk she will need double sixes. What is the probability as a percent that she will roll two sixes?

What is the y-intercept? f (x) = - 2x2 + 4x - 6

Iris is a saleswoman whose base pay plus commissions amounted to $69,464 last year. If her base pay was $39,710 and she made $78,300 in sales last year, what was her rate of commission? A. 51% B. 38% C. 57% D. 89%

What is one-tenth 24

Which angles are a linear pair