10/10/16

Linear equation: word problem
the sum of three numbers is 30. The rest number is one less than three times the second. the third number is five less than two times the second. Find each number and label respectively.
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10/10/16

Solve the equation after making an appropriate substitution. left parenthesis 11 x minus 1 right parenthesis squared minus 2 left parenthesis 11 x minus 1 right
Solve the equation after making an appropriate substitution.left parenthesis 11 x minus 1 right parenthesis squared minus 2 left parenthesis 11 x minus 1 right parenthesis minus 3 equals... more
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10/10/16

Using elimination. I just need to check my answer!
A merchant wants to mix pecans, which sell for $3.00 per pound, with cashews that sell for $6.00 per pound to make a 48 pound mixture he can export for $4 per pound. How many pounds of pecans and... more
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10/10/16

Need done in 6 hrs !!!! plzhelp
1.A bucket of sand has a mass 3 times the mass of a bucket of water. To make the mass of both buckets the same, megan removed 18 kilograms of sand from the sand bucket . What was the mass of the... more
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10/09/16

Find the miles per hour answer(Rationals)
Sally was able to drive an average of 40 miles per hour faster in her car after the traffic cleared. She drove 18 miles in traffic before it cleared and then drove another 116 miles. If the total... more
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10/09/16

in a class 92 students . three-fourth ofthe students are boys and rest are girls . the number of girls are ?
LINEAR EQUATION IN ONE VARIABLE
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10/09/16

help me to check my grammar please
Hyattsville was a place where everyone lived in peace there is no difference between the color of the skin, hair or anything. But when Lina moved on the Elkridge, everything changed. In the... more
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10/09/16

If sin of theta is about -0.7660, which of the following represents an approximate value of tan of theta for 180°<theta < 270°
O.7660 0.8392 1.1916 1.4198
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10/09/16

How many pounds of type A coffee did he use?
Ali's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Ali $4.60 per pound, and type B coffee costs $5.85 per pound. This month, Ali made 154 pounds of the... more
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10/09/16

what is pie
 what is pie  
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10/09/16

Find the dimensions of a rectangle with area 1225 m^2 whose perimeter is as small as possible.
What is the perimeter of the rectangle?   I don't know how to solve this question using optimization methods.     How I solved it: sqrt1225 to find the smallest dimensions of l*w =35 35m*4... more
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10/09/16

P=$1095 r=7.5% t=50days
Find Simple Interest
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10/09/16

the supplement of an angle is half the measure of an angle
The supplement of an angle is the half the measure of angle 
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10/09/16

How much does 7 3/4 yard of silk ribbon cost if 4/5 yard costs $5.60?
I can't figure this out! Please help.
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10/09/16

Jim and Sean went to the diner and bought two egg scrambles.Jim got a cup of coffee for a dollar. If their total bill was $9.50, how much was each egg scramble?
Jim and Sean went to the diner and bought two egg scrambles. Jim also got a cup of coffee for a dollar. If their total bill was $9.50, how much was each egg scramble?
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10/09/16

plot 7/15, 15/7...
Plot 7/15, 15/7 on the number line. Label the tick marks. 
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10/09/16

Solve for x.
Please help me solving this equation.... (3/(x-8)(x-3))=(1/(x-8))+(8/(x-3))
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10/09/16

a minor league baseball team plays 91 games in a season. if the team won 16 more than twice as many games lost, how many wins and losses did the team have
Need help to solve this problem. Don't really get how to do it 
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10/09/16

Hello can you help me please
Where in the solar system is water found in all three states?
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10/09/16

Each yoga class at a gym costs $10 for nonmembers. If you are a member of the gym, you pay a one-time joining fee on $45, and each yoga class costs $5
Full Bellow: Each yoga class at a gym costs $10 for nonmembers. If you are a member of the gym, you pay a one-time joining fee on $45, and each yoga class costs $5. Write and solve an equation to... more
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10/09/16

what is the highest common factor of 16 and 24
i also need the lists   
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10/09/16

How do you factor x^3-x^2+4x-4
X3-X2+4X-4
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10/09/16

your family drives 150 miles to an amusement park at an average speed of 50 miles per hour. How long does the trip take?
i am notable to solve it.
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10/09/16

two out of 3 pupils wear rubber shoes for intramurals. if there are 60 pupils. what percent wears rubber shoes?
i just want to ask to make sure of my answer
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10/09/16

a car travelling 55 miles in 1 hour, write an algebraic expression to show how far the car will travel in certain hours?
a car travelling 55 miles in 1 hour, write an algebraic expression to show how far the car will travel in certain hours?  what is the constant? what is the variable?
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