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8 Test 5 Review

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  • Solve for y.
    -9
  • Joe travels at an average rate of 55 miles per hour on a 700-mile trip. Write a rule in function notation to find the number of miles he has left to travel at the end of any given hour. Let h represent the number of hours spent traveling.
    f(h) = 700 - 55h or y= 700 - 55h
  • Solve for n.
    n=3 3/10
  • Solve for y: -10 = y + 3
    y= -13
  • Identify the terms in the expression.
    Term 1, term 2, term 3...
  • Simplify.
    -p^3q + q^2r^2p
  • Simplify.
    46
  • Evaluate.
    56
  • Joe drives at a rate of 290,400 feet per hour. How fast does Joe drive in miles per hour? (Hint: a mile is equal to 5280 feet)
    55 miles per hour
  • There are 4 red marbles, 4 blue marbles, and 2 purple marbles in a bag. If a marble is chosen randomly, what is the probability that it is not purple?
    4/5; 0.8; 80%
  • Simplify.
    0.8
  • Complete the table for the equation y = 7x + 7
    -7, 7, 21, 10
  • The area of a square carpet is 196 feet squared. What is the side length of the carpet?
    14 ft
  • Simplify.
    - 7
  • Simplify.
    30
  • Solve for y.
    y=7
  • Simplify.
    6x^4 + 5y^3
  • Evaluate.
    8
  • The stem-and-leaf plot shows the ages of people who went to the baseball game. Find the median age of people at the game.
    38
  • Simplify.
    x^11 x y^5
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