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i do not get quadratic equations?

quadratic equation ax 2+ bx +c:[/size][/size]



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by Jpsphat

Thu Oct 15, 2009 11:49 am
Forum: Quantitative Reasoning
Topic: i do not get quadratic equations?
Replies: 1
Views: 1453

I do not know where to start.

2. A customer pays $1,100 in state taxes on a newly purchased car. What is the value of the car if state taxes are 8.9% of the value?

A. $9.765.45
B. $10,876.90
C. $12,359.55
D. $14,345.48
E. $15,745.45

by Jpsphat

Thu Oct 15, 2009 10:13 am
Forum: Problem Solving
Topic: I do not know where to start.
Replies: 3
Views: 1504

Need help??

1. If a discount of 20% off the retail price of a desk saves Mark $45, how much did he pay for the desk?

A. $145
B. $160
C. $180
D. $210
E. $215

by Jpsphat

Thu Oct 15, 2009 9:52 am
Forum: Problem Solving
Topic: Need help??
Replies: 1
Views: 1377

I need help

8. There are 8 ounces in a 1/2 pound. How many ounces are in 7 3/4 lbs?

A. 12 ounces
B. 86 ounces
C. 119 ounces
D. 124 ounces
E. 138 ounces

by Jpsphat

Wed Oct 14, 2009 1:37 pm
Forum: Problem Solving
Topic: I need help
Replies: 2
Views: 1398

i am not good at fractions

4. Solve: 0.25 + 0.65

A. 1/2
B. 9/10
C. 4/7
D. 2/9
E. 5/16

by Jpsphat

Wed Oct 14, 2009 12:57 pm
Forum: Problem Solving
Topic: i am not good at fractions
Replies: 1
Views: 1181

I need your help??

In a college, some courses contribute more towards an overall GPA than other courses. For example, a science class is worth 4 points; mathematics is worth 3 points; history is worth 2 points; and English is worth 3 points. The values of the grade letters are as follows, A= 4, B=3, C=2, D=1, F=0. Wha...

by Jpsphat

Wed Oct 14, 2009 12:43 pm
Forum: Problem Solving
Topic: I need your help??
Replies: 1
Views: 1169