In a shipment of 20 computers, 3 are defective. two computers are randomly selected and tested. what is the probability that both are defective if the first is not replaced after being tested?

16 Here are two rectangles. 6 cm 10 cm 8 cm 12 cm Jim says, "The two rectangles are similar because 8 + 4 = 12 and 6+4=10 Is Jim correct? Explain your answer.

How are integers and their opposites related

Write 2 factors of 30 which add to make 11

An investor puts $500 in an account that pays 3 % interest compounded annually. Find the account balance after 7 years.

Which describes the solution set of (5x - 1) (x + 2) = 8x - 4? the equation has one real solution x=-1/5 the equation has no real solution the equation has two real solutions x=0 x=-5 the equation has two real solutions x=1 x = - 1/5

How to solve - x^2-2x=5?

Part A: Create a system of linear equations with no solution. In two or more complete sentences, explain the specific characteristics that you included in each equation to ensure that the system would not have a solution.

Seven more than the quotient of a number and 5 is equal 2

Use the rules of equations and inverse operations to solve the equation. -x3=216 6 -6 ±6 -6square6

3 over 5 minus (negative 3 over 4) its a fraction