09/26/14

solve: 2(x-3) = -2 + 2x
a. -8 b.no solution c. all real numbers d. 0   can you please tell me?
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09/25/14

what is the length of time that Kathy drove?
kathy and leslie drive a total of 669 miles in 12 hours. Kathy drove the first part of the trip and averaged 65 miles per hour. Leslie drove the remainder of the trip and averaged 35 miles per... more
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09/25/14

What does 7 4/5 ÷ 1 3/10 equal?
Dividing mixed numbers to obtain answer.
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09/25/14

Algebra word problems
Amy's yearly salary is given by the equation y = 25,000 + 700x, where x is the number of years since 2007 and y is her salary in dollars. What has been her yearly raise since 2007?
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09/25/14

Solve f=(((f1)(f2))/((f1)+(f2)))
Solve for f1.
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09/25/14

Find the equation of a line that needs to be perpendicular to an equation and passes through a point
Find the equation of a line, in slope intercept form, that is perpendicular to y = -2x + 7 that passes through the point (4,3)
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09/25/14

This is my question VVV
Cowboy Stadium, home of the Dallas Cowboys of the NFL, seats approximately 9800 more fans than does Candlestick Park, home of the San Francisco 49ers. Soldier Field, home of the Chicago Bears,... more
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09/24/14

Hello I Need Help With Gcf And Disrtibutive Property
I need help with my homework.   USE THE DISTRIBUTIVE PROPERTY T EXPRESS EACH SUM WITH GCF FACTORED OUT. 33+77
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09/24/14

please order these from least to greatest: -0.1, .4, .25, -0.625, .75, .48, -.33, .5714, -.60, .9, .64, .32
please do it quickly
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09/24/14

the width of the vegetable garden is 1/3 times the length of 7 3/4 what is the width
The width of the vegetable garden is 1/3 times its length.  If the length of the garden is 7 3/4 what is the width
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09/24/14

mcdonalds total revenue in 2003 was $17.1 billion. this is a 28.5% increase over the 1999 revenue. what was mcdonalds revenue in 1999
i just need help setting it up.
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09/24/14

Word problems
Candy and tim share a paper route. It takes candy 70 minutes to deliver all the papers, and it takes Tim 80 minutes. How long does it take the two when they work together ?
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09/24/14

Word problems
Bill left his house at 2 pm and rode his bike down Main Street at a speed of 12 mi/h. When his friend Mary arrived at his house at 2:10 pm, Bills mother told her the direction in which Bill went,... more
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09/24/14

I need help.
Jose's math grade is the mean of his three exams. His grades for the forst two exams were 82 and 93. What grade must he earn on his third exam to have an adverage greater than 90 for the class?... more
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09/24/14

solve for x
                       x 700=500(1.04)
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09/23/14

log7x+log7(x-2)=log7 24
log x+log (x-2)=log 24     7       7             7
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09/23/14

Distance Rate Time Problem
A motorboat takes 5 hours to travel 150km going upstream. The return trip takes 3 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?
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09/23/14

perpendicular lines
Find the equation of the line that is perpendicular to the line -x+3y=-1 and goes through the point (4,-2)
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09/23/14

math problem
33-{65-2[3+3(9)]}
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09/23/14

Distance, Rate, Time
A motorboat takes 5 hours to travel 150km going upstream. The return trip takes 3 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?
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09/23/14

He is given 3 slices weight 1/3 of a pound , but his diet says that he can eat 1/4 of a pound
How much of 3 slices he can eat
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09/23/14

Solve the equation for y 8x+y=10
I need help.
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09/23/14

what is the halfway point between 3/4 and 11/12
What is the halfway point between 3/2 and 11/12?
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09/23/14

Word problem help
A theater owner charges $3 for each ticket. Currently, only 100 people attend the theater daily. The owner believe that for each $0.10 decrease per ticket, 10 more people will attend. If this is... more
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09/23/14

the length of a rectangle is three cm greater than its width. the perimeter is 24cm. what are the dementions of the rectangle?
i need help  
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