What is a reasonable estimate for the amount of water needed to fill a cylindrical pool with a diameter of 20 feet and a depth of 9 feet? A. 2,827 feet
B. 11,310 feet
C. 565 feet
D. 1,194 feet

The value √10 and √15 are plotted on the number line

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2