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Algebra 1 math problems?!?! Please help!!!?

Asked by: 50 views Tax Discussion

1) in space, two distinct lines may be parallel, intersecting, or ______?
2) write 0.095 as a fraction
3) what is the total cost of an $ 80 drum where the sales tax is 9%?
4)express each fraction as a terminating or repeating decimal: 2/25 5/6
5)simplify 32/63 multiplied by 27/63
6)what is the radius of the face of a circular clock that has an area of 36 pi cm squared
7)solve for x if 4x + 12 = 2x – 2
8)solve for n if 5.6 = 80n – 1.6
9) what are the slope and the y-intercept of y= -10x + 7

Thanks!!!!!!

2 Answers



  1. Zenon on Sep 16, 2011 reply

    Ill do #7 since its the most complicated one
    4x+12=2x-2
    so
    2x+12=-2
    so
    2x=10
    so x=5

    x=5 is your answer.

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  2. aplaceinthisworldaa on Sep 16, 2011 reply

    1. perpendicular
    2. 19/200
    3.$ 87.20
    4.terminating, repeating
    5.32/147
    6.6
    7.x=7
    8.n=0.0825
    9. y-int = 7, slope= -10

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