Which of these is not a technique that can be used to randomly assign

students to a treatment group?

A. Getting recommended by a teacher

B. Flipping a coin

C. Rolling a die

D. Choosing a card from a fair deck

Using the quadratic formula to solve 5x=6x^2-3

The number of customers for a new online business can be modeled by y=10x^2+50x+300 where x represents the number of months since the business started which is the best prediction for the number of customers in month 20?

What expression is equal to 8 (t+5)

0.345 natural whole integer rational irrational real

Larry has 9 gallons of paint. He uses 10 quarts to paint his kitchen and 3 gallons to paint his living room. How many pints will be left?

Can anyone rewrite quadratic function in standard form?

Is 3/7 greater than or less than 4/9

How do you know that 5 1/4 is less than 5 4/10

which of the following are solutions to the equation below check all that apply 2x^2 + 6x = 20 A) 2 B) - 10 C) 1 D) 20 E) - 5 F) - 2

Katie borrowed $2,500 at 10% simple interest for 5 years. What was the total interest? $12.50 $125.00 $1,250.00 $12,500.00