302 Answered Questions for the topic Pre Algebra
Pre Algebra Functions
11/28/14
I need help with a math problem that has to do with functions
George drove 5 miles north and 5 miles east. Using a coordinate plane to represent his trip, let the y-axis run north and south, let the x-axis run east and west, and let his original position be...
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Pre Algebra
11/19/14
there are 3 times as many bluefish as yellowtails, 2 times as many redfish as yellowtails, & there are 18 fish altogether
there are 3 times as many bluefish as yellowtails, 2 times as many redfish as yellowtails. & there are 18 fish altogether.
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Pre Algebra
11/19/14
Kevin deposited $13,000 in a certificate of deposit that pays 3.2% simple interest. How much will kevin have if he keeps the certificate for 5 years 3 months?
It's for my math hw and I don't how to solve it and need help. So can you please help I'm just asking because I really do need help
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Pre Algebra
11/13/14
Sven has 11 more than twice as many customers as when he started seling newspapers.He now has 73 customers.how many did he have before he started?
ugh
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Pre Algebra
10/28/14
what is the slope of the line y = -5x - 9
I need to know the slope in the line above.
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Pre Algebra
10/22/14
Word problem
The beatles sold 9 more number one albums than Elvis Presley. Together they sold a total of 29 number one albums. How many number one albums did each sell?
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Pre Algebra
10/22/14
2/3x=7 solve the equation
2/3x=7. Solve the equation
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Pre Algebra
10/22/14
Word problem
Eight decreased by the product of a number and 3 is equal to 5. Write an equation and solve for the number.
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Pre Algebra
10/20/14
Word problem
As of 2010, Tom cruise had starred in 5 fewer movies than Tom hanks. If they starred in 65 films combined, how many films did each person star in individually?
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Pre Algebra
10/20/14
A piece of cable 92 ft long is to be cut into two pieces. One piece must be three times longer than the other. How long should each piece be?
I do not understand this question?
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Pre Algebra
09/30/14
An appliance store decreases the price of a 19-in. television set 26% to a sale price of $479.15.What was the original price?
(ROUND TO THE NEAREST CENT)
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Pre Algebra
09/23/14
Pre-Algebra
The Golden Gate Bridge in San Francisco is 4,200 feet long. The Brooklyn Bridge in New York City is 19/50 as long how long is the Brooklyn Bridge?
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Pre Algebra
09/18/14
-9/10 divided by -6/15 equals?
-9/10 divided by -6/15 equals?
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Pre Algebra
09/06/14
A student's tuition was $3085. A loan was obtained for 6/5 of the tuition. How much was the loan?
I really need help solving this problem for my pre algebra class. I don't know where to start with trying to solve the problem. Please help me. I will graciously appreciate any and all help.
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09/04/14
a submarine is 3 feet below sea level, then dives another 8 feet. Write and solve an expression that represents this information.
HURRY PLEASE I NEED THE ANSWER BY 9/5/2014 AT 7:30
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Pre Algebra
09/02/14
Mina tosses two number cubes labeled 1 to 6. What Is the probability that the sum is equal to 5.
Mina tosses two number cubes labeled 1 to 6. What Is the probability that the sum is equal to 5.
Pre Algebra
08/30/14
What's equivalent to the expression below?
6x+ 2x + y +3y
A) 2(4x+y)
B) 4(2x+y)
C) 4(2x+2y)
D) 8(x+y)
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Pre Algebra
08/30/14
A map has a scale of 1/2 inch = 16miles. The distance between two parks on the map is 2 3/4 how many miles apart are the parks?
A map has a scale of 1/2 inch = 16miles. The distance between two parks on the map is 2 3/4 how many miles apart are the parks?
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Pre Algebra
08/30/14
Ernie walks 1/6 miles in 1/12 hour. How many miles per hour does he walk?
Ernie walks 1/6 mile in 1/12 hour when he walks along the river trail. How many miles per hour does Ernie walk when he hikes on the trail?
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Pre Algebra
08/27/14
evaluate (-2 3/4) x 4/5
my daughter started 7th grade today and we are perplexed by this question. she is unsure of what to do as am I
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Pre Algebra
08/23/14
What is the cost of renting a car for one day and driving m miles if the rate is $33 per day plus 15 cents per mile?
I need to find out the answer but put into a expression. do not solve just put into the equation
Pre Algebra
06/08/14
According to statistics, the more iced coffee drinks that are sold,
According to statistics, the more iced coffee drinks that are sold,the more physically active the people are in the community. a. solid statistic b. misleading statistic
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Pre Algebra
06/08/14
A combination lock has the numbers 1 to 40 on each of three
A combination lock has the numbers 1 to 40 on each of threeconsecutive tumblers. What is the probability of opening the lock inten tries?
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