What type of sampling is the cable company using

The product of an irrational number and an irrational number is an irrational number. A) Always true B) Sometimes true C) Never true

The inverse of x y is: x y x y y x x y y x

Round off each of the following to the number of significant figures given in brackets. (a) 289.0456 (4 s. 1) (b) 1.236 (3 s. f.) (c) * 0.06573 (2 s.) (d) * 2408 (2 s. f.)

Evaluate - x + 2.7 for x = 0.9

10. Calculate 18% of 75 to one decimal place.

A school club sold 220 T-shirts for a fundraiser. Adult-size shirts cost $20 each and child-size shirts cost $15 each. The total collected for all the T-shirts sold was $3,550. How many adult-size T-shirts were sold?

What is the answer to the question 2+2

Ruben is collecting cans for the recycling contest at school. He makes two plans to try to collect the most cans. Plan A: collect 20 cans each week for 9 weeks.

N 2010, the estimated population of New York City was 8.18 * 106 people. The population of the entire state that same year was about 2.37 times this number. Which expression shows the approximate population of the state of New York in 2010?

What is O. 9% of 1000