Devon must conduct a survey about safety in the deep coal mines. Describe in words how and where Devon should conduct a representative sample of deep coal miners.

A rocket is launched from the top of a 76-foot cliff with an initial velocity of 135 ft/s. a. Substitute the values into the vertical motion formula h = - 16t2 + vt + c. Let h = 0. b.

A counterexample to show that the conjecture is false. Question: The quotient of two proper fractions is a proper fraction

Which variable expression represents the word phrase? the sum of 10 and the product of 7 and a number A. 10-7y B. 10y + 7 C. 10 + 7y D. 10 + (y : 7)

Adriana has eaten 20 donuts over the past few months. Of those donuts, 4 were powdered sugar donuts. Considering this data, how many of the next 15 donuts Adriana eats would you expect to be powdered sugar donuts?

Emmalissa goes to the movies with 4 friends. They will each pay an equal share for the movie tickets. Ozzie volunteered to put in extra for the popcorn which was $12.50. The total bill with the popcorn included was $56.50.

How do you write 50 percent as a fraction in simplest form?

How many significant figures are in the number 1.0043?

Write a linear factorization of the function. f (x) = x4 + 49x2 options: f (x) = x2 (7x + i) 2 f (x) = x2 (x + 7i) (x - 7i) f (x) = x2 (7x + i) (7x - i) f (x) = x2 (x + 7i) 2

Which is an example of dealer incentives? A. Sun car dealers pay $18,000 to Galaxy car manufacturers for a car worth $20,000. B. Sun car dealers pay $21,000 to Galaxy car manufacturers for a car worth $20,000. C.

What is five divided by seven answer this question immediately