1. What is the range of the data?

45 93 60 72 15 45 81

3. What is the variance of the data set?

63 54 62 59 52

A. 11.6

B. 14.5

C. 18.8

D. 23.5

4. A data set has a variance of 88.

What is the standard deviation of the data set?

Round to the nearest tenth.

The zeroes of f (x) = x3 + 3x2 + 2x

Fill in the blank. on ethernet networks, the hexadecimal address ff-ff-ff-ff-ff-ff represents the

Solve the equation 8y-6=5y+12

In a room there are a mixture of people and dogs. there are 72 heads, and 200 legs. how many dogs are in the room?

55 oranges are shared equally by 222 people. About how many oranges does each person get? Choose 1 answer: Choose 1 answer: (Choice A) A Between 000 and 111 oranges (Choice B) B Between 111 and 222 oranges (Choice C) C Between 222 and 333 oranges

Simplify 2 · 5^2. A. 49 B. 20 C. 100 D. 50

Jill, meg and Beth are sisters. Jill is 2 yrs younger than meg. Beth is half as old as meg. let m represent megs age. Write two other algebraic expressions based on this situation.

Solve the right triangle. 51.50

Circle p has center p (2,0) and a radius 20 circle q has center q (0,4) and a radius of 2

Justin is going on a 2000 kilometer road trip with two friends. The car consumes 6 liters of gas for every 100 kilometers and gas costs $1.20 per liter.