Two trains are moving towards each other. One train moves at a speed of 50 mph, and the other train travels at 70 mph. How soon will they meet, if originally the distance between them was 390 miles?

What are the conditions for conducting a two - sample t-test?

Consider the following algorithm ... for. i is in {1, 2, 3, 4} do. beep. for j is in {1, 2, 3} do. beep. for k is in {1, 2, 3, 4} do. for l is in {1, 2, 3, 4, 5} do. beep. for m is in {1, 2, 3, 4, 5, 6} do. beep.

Which of the following is an example of a discrete variable? A. the speed of a bicycle B. the height of a potted plant C. the number of eggs in a carton D. the weight of a puppy

A fruit stand sells 8-ounce containers of blueberries for $4.00. If y represents the cost of x ounces of blueberries, which equation correctly models this proportional relationship

7a-5b+4 a=2, b=3 and c=-6

The county fair charges $1.25 per ticket for the rides. Jermaine bought 25 tickets for the rides and spent a total of $43.75 at the fair. Jermain sepnt his money only on ride tickets and fair admission.

Write3/16 as a percent

Two dimensonal shapes

Carpet salespeople at Cover Up Carpets do not earn a base salary. Instead, they receive a commission of 7.5% on all of their sales. How many dollars worth of Carpets will Max have to sell if he wants to bring home $600 a week? A. $900 B. $1,200 C.

The product of 25 and an unknown number is subtracted from 36. The result is - 114. What is the value of the unknown number?