09/10/14

Convert back to base 10
Change numbers from base 10 to indicated bases:   1202 to base 3
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09/09/14

Convert from base 10
Change numbers from base 10 to indicated bases:   1202 to base 3
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09/09/14

an inspector examined 180 calculators and found 11 defective at this rate how many defective calculators will be in batch of 7380 calculators
question asked for algebra 2 regarding the calculators
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09/09/14

A tricky Word problem on my homework
Can anyone advise on how to setup these word problems...   1) A biker and a motor cycler left from the same location at the same time, and in the same direction. The biker went at the speed of... more
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09/09/14

1.?2? + ?.4?7=5.036
1.?2?+?.4?7=5.036
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09/09/14

how do i factor these equations
I seem to have a hard time factoring equations is there any trick to it   s2+36-12s 4r2-256 v3-49v2-4v+196 60s2-65s-175 c2+49 -5r4+10r3-25r  
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09/09/14

how do i factor these equations
Factor completely: w2  -4 How do i factor this equation   7s2 -7d2 r3-12r2-144r+1728    
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09/09/14

is the following a difference of squares
-1+16t2
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09/09/14

Please solve
A jet took one hour longer flying to Lincoln from Adams at 800km/h than to return at 1200 km/h. Find    the distance from Lincoln to Adams
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09/09/14

Please solve
Please solve in algebra format   Gene spent 10 min riding his bicycle to a friend’s house. He left his bike there and with his friend, walked for 15 mins to the gym. Gene rides his bicycle 10km/h... more
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09/09/14

Algebra Equations
Gab and Van mow the lawn and finishes the job for 40 mins. If gab is twice as fast as Van, how long will it take Gab to finish mowing the lawn if he does the project by himself?   My answer was... more
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09/08/14

You score 35/40, 17/20, 16/30 on three quizzes. What is the average quiz score.
Show the work.
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09/08/14

maths help
prove that none of the integers 11,111,1111,11111,... is a square of an integer
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09/07/14

What is the fewest number of bags of each color she must buy to have the same number of white beads and pink beads? How many pins will she be able to make?
Lynne is making pins for a charity fundraiser. She uses 1 pink bead and 1 white bead for each pin. The pink beads come in bags of 48. The white beads come in bags of 30. What is the fewest number... more
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09/07/14

height of a television
A 60 -in. television has a 60 in. diagonal and a 37 in. width. What is the height of the 60 -in. television?Round your answer to the nearest integer.
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09/07/14

how to solve problem step by step
4x-7y=-60 -4x-5y=-36
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09/07/14

how to solve problem step by step
3x+2y=-8 -9x-4y=-2
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09/07/14

how to work out this problem step by step
x=y-7 x+8y=2
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09/07/14

calorios per breakfast
A particular 2029 -calories-per-day diet suggests eating breakfast, lunch, dinner, and two snacks. Dinner is twice the calories of breakfast. Lunch is 55 calories more than breakfast. The two... more
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09/07/14

Sam packed 42 kg of rice into one big bag and 6 small ones which are of the same size. The big bag contained 3/7 of the rice how many kilograms of rice do each
Plzzzz help I really don't get this plzzzzzzzz help me I really need help plzzzzzz plzzzzzzzzzzzzz I need help I beg u someone just help me   the last question was not finish so I'm gonna finish... more
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09/07/14

Which of the following has the same effect as multiplying by 3/4 and then dividing by 3/8?
a. Dividing by 2 b. multiplying by 2 c. dividing by 32 d. multiplying by 32 e. multiplying by 9/32
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09/07/14

The sum of 3 consecutive odd integers is 243. Find the integers.
The sum of three consecutive odd integers is 243. Find the integers.  
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09/07/14

solve the following equations. 3x^2-5x+2=0. x^-x=20. x-1=6/x. x^4-5x^2+4=0. 9x^4-13x^2+4=0
i really need help (again).... i understand how to factorize now and even solve but i dont know how to solve an equation with a number infront of the first variable or the steps to solve the rest.... more
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09/06/14

question in description
A triangle has base 16 cm and height 9 cm. Calculate the percentage increase in the area of the triangle if the base is increased by 15% and height is increased by 6%.
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09/05/14

Please answer the following question. I'm not sure of my argument.
A barge traveling down a river covers a distance of 36 miles in 4 hours. It would have traveled the same distance in 6 hours if it had been traveling upstream against the current. What is the speed... more
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