# Algebra I practice

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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
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
 Author: Jnd619 ID: 112889 Card Set: Algebra I practice Updated: 2011-10-28 22:17:17 Tags: Alegbra Math Equations Folders: Description: Practice Algebra Equations,Vocabulary,and more Show Answers: