10/05/16

How fast did she drive going to the camping spot?
Mary drove 4 hours to reach her camping spot. Driving home, she increased her speed by 15 miles per hour, reducing her travel time by 1 hour.
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10/05/16

Adam was thinking of four consecutive even integers, but forgot them all! All he remembers is that they add to -28. Can you tell him his second term?
Adam was thinking of four consecutive even integers, but forgot them all! All he remembers is that they add to -28. Can you tell him his second term?
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10/05/16

The diagonal of a rectangle table is 9 feet, and the length of the table is 5 feet more than its width. Find the length and width of the table.
The diagonal of a rectangle table is 9 feet, and the length of the table is 5 feet more than its width. Find the length and width of the table.
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10/04/16

is 5/12 a terminating or repeating decimal
I don't understand this repeating and terminating decimal i also have some other problems what is 7/8 also
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10/02/16

how to find x intercept and one other point if i use -9x +2y=4
Please help! been stuck on this for a while!
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10/02/16

When two-thirds of a number is subtracted from 12, the result is 10, find the number.
It sounds really simple, but it keeps getting marked wrong! please help!
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10/02/16

Maths Proof
Show that the product of the first n even positive integers is 2^n(n!)   Apparently you can show this on one single line (which is required)
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10/02/16

The mean of 10 numbers is 6.9. if I add one more number, the mean becomes 6. What number was added to the original list of 10 numbers?
The mean of 10 numbers is 6.9. if I add one more number, the mean becomes 6. What number was added to the original list of 10 numbers?
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10/01/16

In 3 years, Sarah's age will be 1/2 the age of Mel. If the sum of their present age is 72, what will be Sarah's age in 3 years?
Hello :))  Please help me with my Math Homework. I'm actually not bright when it comes to problem solving involving fractions. I was hoping if at least one of you solve the problem given. That... more
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09/30/16

if colleen can split 3/4 of a cord of wood in 1.5 hours, how much can she spilt in 1 hour
if colleen can split 3/4 of a cord of wood in 1.5 hours, how much can she spilt in 1 hour
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09/30/16

Minimum average
Justin needs a 90 average to receive an A in his history class. The class grade consits of four tests, each weighed equally. If Justin's grades on the first three tests are 79,85 and 92, what is... more
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09/30/16

A rectangular garden is 5 ft longer than it is wide. Its area is 750 square feet. What are its dimensions?
its width equals: its length equals: 
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09/29/16

help please
If the expression (2x^3)^2(-5x^4) was placed in the form ax^b, where a and b are integers, then what ia the value of a+b? Show the work that leads to your answer.
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09/29/16

i honestly dont know
If the expression 4x-3 is equal to 11 for some value of x, then what is the expression 4x-1 equal to for the same value of x? A) -15 B) 13 C) 9 D) -11
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09/28/16

which number has one digit that represents ten times the value of the digit to its right? 375,595 545,150 378,658
dont understand it.
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09/28/16

the sides of a triangle are 4x,2x+5, and 3x-6. the perimeter is 71. find the measure of each angle
the sides of a triangle are 4x,2x+5, and 3x-6. the perimeter is 71. find the measure of each angle
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09/28/16

the sum of three consecutive odd numbers is 87 find the numbers
the sum of three consecutive numbers is 87 find the numbers  
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09/27/16

digit day #33.show using only four 8s,order of operation and exponents can be any real number
create an expression which simplifies to your assigned digit day #33.show your proof using four 8s and exponent can be any real number.
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09/27/16

The difference between two numbers is 8. Nine times the larger number is 15 times the smaller number.
Let x represent the larger number and y represent the smaller number. Type the equation for? "The difference between two numbers is 8?."  
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09/26/16

I need some help with this math problem please.
The length of each side of a square is 3 in. more than the length of each side of a smaller square. The sum of the areas of the squares is 185 in^2. Find the lengths of the sides of the two... more
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09/26/16

Juan and Rachel have the same number of Marbles
Juan and Rachel have the same number of marbles. Rachel gives away 10 marbles and Juan gives away 22 marbles. Rachel then has three times as many marbles as Juan. How many marbles did each of them... more
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09/26/16

The sum of three consecutive integers is -204. What is the largest integer?
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09/26/16

3x^2+x-4=0
Solve for x                                                                                                  
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09/26/16

two people run a race. How much of a head start is needed in a second race to result in tie?
John and Alex run a 100 meter race, and John wins by 9 meters. in a second 100 meter race, how far back from the starting line does John have to be for it to result in a tie?   i don't know how... more
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09/26/16

The diff in the ave speed of two trains is 16 The slower train takes 2 hs longer to travel 170 m than the faster train takes to travel 150 of the slower train
Hint: Use the formula v= d/t
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