If you are riding in the backseat of a car that is moving 55 miles per hour (mph) with your friend, how fast does your friend appear to be moving from your frame of reference?

If xy is rational, must x and y each be rational?

Ms. Sutton recorded the word counts and scores of the top ten essays in a timed writing contest. The table shows her data. How does the word count of an essay relate to its score in the contest? Word count tends to decrease as the score decreases.

10. For the equation 3x - 4 = 8, which number makes the equation true: x = 2, x = 3, X = 4, or x = 5?

Jeff writes comic strips for a local newspaper. The number of comic strips he creates is represented by the function f (x) = 3x, where f (x) gives the number of comic strips and x is the number of work hours he puts in, which varies day to day.

0.77 what is the value of the digit in the tenths place

A square with sides of 15 cm is enlarged in a ratio 3:4. What is the area of the resulting square?

Vertical distance to - 3,8

What is the value of x in the equation 8x-2y=48, when y=4 A) 6 B) 7 C) 14 D) 48

Rodney is given two linear equations : x - y = 11 and 2x + y = 19. what value if x shkuld he get as a solution for thus system of linwar equations

Convert to decimal 5/-6