02/28/16

Really need URGENT help
By factorizing the expression 3x^2+26x+51, find two factors of 32651. 
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02/27/16

Write a proportion that can be used to find x, the number of people who rode the coaster during a 12-hour period, if the rate is the same.
During a 3-hour period, 2,292 people rode the roller coaster at an amusement park. Write a proportion that can be used to find x, the number of people who rode the coaster during a 12-hour period,... more
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02/27/16

math word problem
Rosa works due north of home. Her husband Alanworks due east. They leave for work at the same time. By the time Rosa is 7 miles from? home, the distance between them is one mile more than Alan's... more
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02/27/16

math word problem
The length of the top of a table is 5m greater than the width. The area is 84m2Find the dimensions of the table.
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02/27/16

Bobs gas tank is 1/6 full. After he buys 7gallons of gas it is 1/2 full how many gallons can bobs tank hold
Need beloved differences jdjejdkejfjeje
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02/27/16

The sum of two numbers is 15. When one of these numbers is added to three times the other, the result is 27. What are the numbers?
The sum of two numbers is 15. When one of these numbers is added to three times the other, the result is 27. What are the numbers? Um HALP
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02/27/16

Find the speed of the boat in still water and the speed of the current.
Solve by two linear equations using elimination or substitution.   It took a patrol boat 5 h to travel 60 km up a river against the current, and 3 h for the return trip with the current. Find the... more
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02/27/16

math word problem
A motel clerk counts his? $1 and? $10 bills at the end of the day. He finds that he has a total of 52bills having a combined monetary value of ?$196Find the number of bills of each denomination... more
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02/26/16

How many 7 pound sacks does he have?
Eric has 8 sacks of flour. Some of his sacks weigh 3 pounds, and the others weigh 7 pounds. The total weight of his flour is 36 pounds. How many 7 pound sacks does he have?
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02/25/16

Find x and y
One angle is 4y the other one is (5x-10) and the other one is (3x+10)
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02/25/16

Look in the Description!
Two trains leave a station at the same time. One train is traveling east at 10 miles per hour faster than the other train, which is traveling west. After 6 hours, the two trains are 720 miles... more
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02/24/16

I need help solving this question to find x,y, and z
I am having trouble solving this one problem. I am in college algebra and I am having difficulties figuring out how to get started. Part of $3000 is invested at 12%m=, another part at 13%, and the... more
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02/24/16

its nedded to have 40% antifreez solution in the radiator
Of a car.  The radiator now has 50 liters of 20% solution.  How many liters should be drained and replaced with 100% antifreez to get the desired strength?
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02/24/16

Cos problems
Triangle LIT is similar to triangle YOU. LI=14 in, IT=48 in, LT=50 in and angle I=90 degrees . What is cos (u)
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02/24/16

Help with an Algebra problem?
When Butch Cassidy left the hideout, the Sundance Kid was already 15 miles ahead. Sundance rode at 20 mph while Butch rode at 30 mph. How long did it take Butch to catch up with Sundance?
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02/24/16

State A has 15 fewer electoral votes then state B. The total number of electoral votes for these two states is 85, find the number for each state
let X represent the number of electoral votes for state B.  
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02/24/16

Identities
verify the identity sec^2x cot x - cot x =tan x
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02/23/16

What is the largest possible area for a rectangle of 42m perimeter but one side is a wall?
Farmer Bob gets creative and decides to use the 42m of fencing material to build a pigpen against a straight wall!! This means the fencing only needs to be used for 3 sides!. Summarize your result... more
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02/22/16

Question in Description
The difference between two integers is 12, and their sum is 132. What are the two integers?
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02/21/16

for a grocery display, matt constructed a pyramid with square with a square base measuring 3 feet on each side.
for a grocery display, matt constructed a pyramid with square with a square base measuring 3 feet on each side. if the pyramid was 5 feet high, what was the volume of matt's pyramid?   A.... more
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02/21/16

A rectangular parcel of land is 40 ft longer than it is wide. Each diagonal between opposite corners is 200 ft. What are the dimensions of the parcel?
I need help with this word problem for math
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02/21/16

My math teacher asked me this 3 weeks ago and I can't figure it out
Bob and Mark talk about their families. Bob says he has 3 kids, the product of their ages is 72. He gives another clue: the sum of the ages of his children. Mark points out that there is still not... more
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02/21/16

Find the measure of an interior and an exterior angle of a regular 46-gon
Find the measure of an interior and an exterior angle of a regular 46-gon.
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02/21/16

20-3/8+32-1/4=? 45-6/8-32-2/8=?
For the first i got 49.888
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02/20/16

This question involves proportions please helpbme Thanks!
 A circle is divided into sections are equal there are six purple sections and five orange sections Kelly spins a spinner on the circle 50 times. Write a proportion that will help figure out the... more
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