Algebra I practice

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Author:
Jnd619
ID:
112889
Filename:
Algebra I practice
Updated:
2011-10-28 18:17:17
Tags:
Alegbra Math Equations
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Description:
Practice Algebra Equations,Vocabulary,and more
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  1. Anwser each question on all cards
    2x+82= 6x=82
    • 82+82=8x
    • 128/8=8x/8
    • 16=x
  2. The second of two numbers is 10 more than 3 times the first. Their sum is 70. What are the numbers
    • 3f+10= Second
    • f=first
    • (3f+10)+f=70
    • 4f+10-10=70-10
    • 4f/4=60/4
    • f=15=first
    • 3f+10=55=second
  3. if g(x)=3x(6)+x=3x
    then what is g(4)
    • 3(4)(6)+4=3(4)
    • 12(6)+4=12
    • 72+4=12
    • 76=12
    • 76-12
    • 64
  4. Name the propertry
    a+b=b+a
    Additive identity
  5. Name the formula
    Ax+By=C
    Standard Form
  6. What does the 1/2 power mean
    Example 41/2
    • Take the square root of the number
    • Example= 2
  7. What Formula helps you find the lenth of the sides of a right triangle?
    a2+b2=c2 or c2=a2+b2
  8. Determin wether the sequence is an arithmetic sequence.
    7, 102, 197, 292, 390........
    No it is not arithmetic is goes up 95 x3 times then up 98
  9. Is the sequence arithmetic or geometric
    5, 10, 15, 20, 25, 50.......
    Neither. goes up 5 x4 times then is multiplyed by 2

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