01/10/15

How many linear feet of framing will be needed? (Hint: Calculate both the inside and outside perimeters of the gravel jogging path.)
Use the diagram below to answer the following questions.  Suppose that the Nueva School decides to put a 20-foot wide gravel jogging path around the perimeter of their sports field which measures... more
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01/10/15

linear equations and graphs
write a linear equationfor finding the total amount (a) for any given month (m). Bethany has 1,200 in her checking account. She deposits 1,850 per month and spends 2,000 per month. would it be a =... more
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01/09/15

a man would like to invest 50000 pesos in government bonds and stocks that will give an overall annual return of 5%.
a man would like to invest 50000 pesos in government bonds and stocks that will give an overall annual return of 5%. the money to be invested in government bonds will give an annual return of 4 and... more
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01/09/15

A pole that is 3.2m tall casts a shadow that is 1.53m long.
A pole that is 3.2m tall casts a shadow that is 1.53m long. At the same time, a nearby tower casts a shadow that is 41.5m long. How tall is the tower? Round your answer to the nearest meter.
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01/09/15

when you square five times a number you get three more than the number
writting equations
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01/09/15

absolute values and describing the change
describe how the graph of the following absolute value equation is effected by the given change  y=[x] and y=-2[x]
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01/09/15

What is the Velocity of current ?
A boat of mass 300 kg was being drifted by the current of the river i.e. the boat was moving at the same speed as the current. A boy with mass of 24 kg was standing still on the boat. Suddenly that... more
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01/09/15

solve using quadratic formula
find all complex number solutions     1 -- x to the second power - 3 = 8                                          --                                           x
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01/09/15

a box is filled with 2 yellow cards, 6 brown cards, and 8 red cards. What is the probability that the card is not brown?
A card is chosen at random. What is the probability that the card is not brown?
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01/09/15

How do I solve? Been working this problem for over an hour and I am more than stuck. I dont even know where to begin.
Vince worked 18 hours last week. Part of the time he worked in a fast food restaurant and part of the time he worked tutoring high school kids in math. he was paid $7.25 per hour working in the... more
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01/08/15

Calculate the rise in the level of water when a brick with a volume of 1500cu.cm is immersed in water
A cylindrical can has an internal radius of 20cm stand upright on a flat surface. It contains water to a depth of 20 cm. please step by step and explain a bit. Thank you it's highly appreciated you... more
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01/08/15

linear equation
  Jeremiah is making a shake by mixing two different protein powders, measured in ounces. The strawberry-flavored powder has 4 grams of protein per ounce. The banana-flavored powder has 3 grams of... more
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01/08/15

How can i figure out the answer to; x+4=y and y=3x-8
Im so confused, and cannot understand system of linear equations!! please help understand!....
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01/07/15

In triangle ABC and DEF, m<C=m<F, AC=DF, and BC=EF. If AB= 2x-1, BC= 2x+5, and DE= 5x-4, find the value of x
In triangle ABC and DEF, m<C=m<F, AC=DF, and BC=EF. If AB= 2x-1, BC= 2x+5, and DE= 5x-4, find the value of x
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01/07/15

percent word problem
Chloe bought a cd for $37. An instant rebate gave her a discount and she only had to pay $32.19 for the cd. What is the discount, as a percent, that the instant rebate gave her?
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01/07/15

the cost for a personal fitness plan at gym A is $76.50 for 8.5 hours. at gym B the cost is $10.50 for 3/4 hour. which plan offers the best deal?
76.50 dollars for gym a. 10.50 dollars for 3/4 hours at gym b
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01/07/15

a car traveled 180 miles and used 6 gallons of gas if the same car traveled 1260 miles under similar conditions how many gallons of gas would be used
Math word problem 
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01/07/15

80 percent of 30 equals what?
i need to score 80 percent out of 30 questions to pass exam. how many questions may i miss to pass with 80 percent?
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01/07/15

A contractor estimates expenses to be between $700,000 and $750,000. She has already spent $496,000. How much more can she spend and stay within her estimate?
i need help figuring this out
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01/07/15

percentage
30 student take a test , only 5 earn an A. what percent of the class earned an A? how to get answer equals 17
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01/07/15

You need a 65% alcohol solution. On hand, you have a 455 mL of a 95% alcohol mixture. How much pure water will you need to add to obtain the desired solution?
algebra word problem
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01/07/15

Net Operating Income Question Accounting Need Help
White Corporation is a wholesaler that sells a single product. Management has provided the following cost data for two levels of monthly sales volume: Sales Units : 6,000 Cost of Goods Sold :... more
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01/07/15

find correct set of data
Stem/ leaf 1/13 2/268 3/18
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01/07/15

169,4163.78, 92,950.52, 15,004.77, 204,231.07, 124,876.02 and 1,516.93, 212.18.
I have 6 accounts, above are their values.  The last number is the total interest earned on all accounts.  How do I determine the interest earned on each account?
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01/07/15

The derivative of the exponential function y = 4x is itself multiplied by what constant?
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