Is - 1/2 rational or irrational

Suppose you are driving to visit a friend in another state. You are driving at an average rate of 50 miles per hour. You must drive a total of 345 miles. If you have already driven 145 miles, how long will it take you to reach your destination?

There are 84 boys in the 6th grade and 72 girls. Jared says that the ratio of girls to boys is 6:7 is he correct why or why not

State of polygons are similar

What is the factored form of this expression? x2 + 9x + 16

Drew and beau both have cylindrical water bottles. Drew water bottle has a diameter of 6 and the height of 7 inches. Beaus water has a diameter of 4 inches and a height of 9 inches who'd water bottle holds more and how much more water does it hold

The number 0.15 is: . between 0.01 an 0.1 . 0.1 and 1 . between 1 and 2 . between 10 and 20

The table shows the results of rolling die 100 times. what was the average value per roll?

Which angle has a measure less than 60

A population of caribou in a forest grows at a rate of 5% every year. If there are currently 248 caribou, which function represents the number of caribou in the forest in t years? A. C (t) = 248 (1.05) t B. C (t) = (248) (1.05) t C. C (t) = 248 (0.

If f (x) = (3x + 7) ?, then f (1) = ?