11/12/16

Fraction Help 2 Problems
if a/b = 3/2, then 8a equals which of the following?   a. 16b b. 12b c. 3b/2 d. 8/3b   20% of 3 yards is how many fifths of 9 feet?   a. 1 b. 6 c. 10 d. 15
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11/11/16

Probability
A card is selected at random from a standard deck of playing cards.Compute the probability that the card is a 7.
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11/10/16

I need help with this badly, i just need a push and I can get it.
The Ortiz family drove from Dawson to Linbury in 1.75h. The return trip in the rain took 15 min more. If the average speed on the first part of the trip was 10 km/h faster than the speed on the... more
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11/10/16

Imaginary number problem
Is 3i the fifth root of -243i? Justify please. 
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11/09/16

A rectangle is 3 times as long as it is wide. If each side is decreased by 2cm, the total area is decreased by 36cm. Find it's original dimensions.
This was on my math test and I keep getting 3 1/4, but I know it's wrong because the teacher marked it off...
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11/09/16

The measure of the supplement of the angle is 14 more than twice the complement of the angle. Find one third of the measure of the complement
 supplementary and complementary angles 
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11/09/16

The product of two consecutive even integers is 46 less than 7 times their sum. Find the two integers. Answer in the form of paired points with the lowes
The product of two consecutive even integers is 46 less than 7 times their sum. Find the two integers. Answer in the form of paired points with the lowest of the two integers first.
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11/09/16

7c^4-4c^3+28c^2-16c factor it by grouping
i do not for the life of me understand this factoring by grouping on trinomials or any of the polynomials, bi nomials. i hate algebra!!!
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11/09/16

A bottle contained 5 by 6(fraction)Ali drank 9 by 10 of it. How much milk was left in the bottle
Please tell me if you know this difficult question of ISMO
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11/08/16

Show all steps and work leading to an answer. Don't forget to define your variables and label your answers.
A rancher is going to build three sides of a rectangular corral next to a river. He has 240 feet of fencing and wants to enclose the maximum area possible inside the corral. What are the dimensions... more
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11/07/16

hilary is asked to rewrite 5 to the 3rd power without using wxponets.Her answer is 5*3,explain wheter hilary is correct.justify your answer
i'm stuck on this
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11/07/16

what is this number?
When you divide it by 2 you get a remainder of 1. When you divide it by 3 you get a remainder of 1. When you divide it by 4 you get a remainder of 1. When you divide it by 6 you get a remainder... more
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11/07/16

Need help please!!! thanks!!!
If the perimeter of a rectangle is 36 cm and the area is 77 square cm, then what are the dimensions of the rectangle?
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11/07/16

Need help please!!! thanks!!!
If the perimeter of a rectangle is 44 cm and the area is 117 square cm, then what are the dimensions of the rectangle?
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11/07/16

Need help please!!! thanks!!!
The length of a rectangle is 7 inches longer than it is wide. If the area is 44 square inches, what are the dimensions of the rectangle?   Width = Length =
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11/06/16

a triangle is 5 cm wider than it is tall. the area is 52 cm^2. find the height and the base
a triangle is 5 cm wider than it is tall. the area is 52 cm^2. find the height and the base
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11/06/16

Put +,- or * so that 1 2 3 4=13
You have to use addition, subtraction or multiplication so that the problem given above equals to 13. You can use the signs how many times and keep in mind that the priorty rules should be followed.
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11/05/16

How old is Michael?
  Michael and Joel's ages are in a 5:4 ratio. 5 years ago, they were in a 7:5 ratio. How old is Michael nowadays?
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11/05/16

word problem
Mark left the movie theater and drovetoward the ferry office at an average speedof 32 km/h. Julia left one hour later anddrove in the same direction but with anaverage speed of 40 km/h. How long... more
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11/04/16

against the wind, a jet travels 5320mi in7hours. with the wind, jet travels 9720mi in 9 hours.What is rate of the jet in still air what is rate of the wind?
Full Question:   Flying against the wind, a jet travels 5320mi in 7 hours. Flying with the wind, the same jet travels 9720mi in 9 hours. What is the rate of the jet in still air and what is the... more
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11/04/16

What is the quotient of w^2-6w-27/w^2-9 / w^2+12w+27/w^2-12w+27
A) -  w-9/w-3     B) (w+3)(w+9)/(w-3)^2     C) (w-9)^2/(w+3)(w+9)     D) -  w -9/w+3      
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11/04/16

a swimming pool is 15 m long and 10m wide.how many kiloliters of water must be pumped intoit so as to raise the level of watet by 3 m?
Volme of pool=15×10×?    
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11/04/16

Solve the equation x = 2 × 1 x + 1
Find a number that is exactly 1 more than 2 times its reciprocal. That is, solve the equation x = 2 × 1 x + 1.
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11/03/16

the bases on a baseball diamond are 90ft apart. how far is it from home plate to second base
i need it right now because i have school tomorrow
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11/03/16

It takes 8 people 24 minutes to solve 24 problems. How many is required to solve 32 problems in 16 minutes
Inverse variation problem 
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