Which of the following is a rational number?

square root 15

square root 16

square root 21

square root 22

Select from the drop-down menus to correctly complete the proof. To prove that 3√5 is irrational, assume the product is rational and set it equal to a/b, where b is not equal to 0. Isolating the radical gives √5 = a/3b (All one fraction).

What law of motion corresponds with this statement? "a rifle kicks." first law second law third law

Write a real world situation that would representby the system y=3x + 20 and y=5x + 10

What is the exact value of tan (-pi) ?

What is the area of the shaded region of the following figure? 446 in. 2 5,760 in. 2 4,788 in. 2 5,274 in. 2

You drive 70 miles per hour but then slow your speed by 15 miles per hour. you then return to your speed of 70 miles per hour. which expression shows how your speed changed?

Given r = 8 and ø=1.85pi, find the Cartesian coordinates. Check your answer. a. (7.13, - 3.63) C. (-7.08, 3.67) b. (7.08, - 3.67) d. (-7.80, - 3.67)

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. The solution set of n2 - 14n = - 45 is [ ]

Peter is 2 years older than Winnie. Peter's age is 16 years less than seven times Winnie's age. The equations below model the relationship between Peter's age (p) and Winnie's age (w): p = w + 2 p =

Name a fraction equivalent to 2/3