1,642 Answered Questions for the topic Math Help For College

09/14/16

In 1999 there were 4076 J.C. Penney stores and in 2010 there were 1106 stores.
Write a linear equation that gives the number of stores in terms of the year. Let t= 9 represent 1999. Then predict the numbers of stores for the years 2016 and 2018. Are your answers reasonable?... more
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Math Help For College Math College Algebra Math Help

09/11/16

For the following code segment calculate the total number of additions and subtractions taking place for a positive value of x For a := 3 to x
Need help with finding the answer to this math problem.   For a := 3 to x Ans = Ans + 3a – 4x + 4 Next a
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Math Help For College

09/07/16

A homeowner's heating oil storage tank is in the shape of a right circular cylinder with a diameter of 4 feet and a height of 7 feet.
is it volume or surface area?
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Math Help For College

09/07/16

15 mph then slowed to mph
if justin road his bike at a rate of 15mph and then slowed to 10mph. he road 30 min longer at 15mph than he did at 10mph. If he traveled a total of 25mi, how long did he ride at the faster rate
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Math Help For College Math Word Problem

09/07/16

Urgent Word Problem Help Please
A beer bottling company ordered 2100 more 12 oz bottles than 1 quart bottles. The cost of the 12 oz bottles are 8 cents each and the 1 quart bottles are 11 cents each. The total cost was $310.50.... more
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Math Help For College Precalculus College Algebra Math Help

09/06/16

Determine if the statement is true or false. Justify answer
i44+i150-i74-i109+i61=-1      Justify answer please 
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Math Help For College Math Precalculus Algebra Help

09/06/16

Solve the system by the method of your choice
4x=y-8 4x-y=8   a.the solution set is{} b. There are infini many solutions  c.there is no solution
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Math Help For College

09/03/16

how to turn this fraction into a whole number
29 38/21?thank you!
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Math Help For College Maths

08/27/16

If X=logY then what is the answer when Y=2? Need help urgently!!!
I don't know how to do this so any help would be great! I'm desperate please!
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08/25/16

What is the probability a randomly selected other student will score higher than you if you score in the 80th percentile?
What is the probability a randomly selected other student will score higher than you if you score in the 80th percentile on a standardized test?
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Math Help For College Probability Math Help Variables

08/25/16

For the following variables, would the distribution of scores approximate a normal curve?
For the following variables, would the distribution of scores approximate a normal curve? Please explain why and if its not going to have a normal curve, what distribution shape is it really likely... more
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Math Help For College Math Math Help Math Question

08/09/16

what are the first and second derivatives of the equation: 3x^4y^3-4x^3+7y^2-13
Pretty straight forward, but i am having trouble. You help would be much appreciated
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Math Help For College

08/03/16

A circle, radius 2 and center the origin, cuts the x-axis at A and B and cuts the positive y-axis at C
Prove that angle ACB is a right angle using coordinate geometry.
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Math Help For College

08/02/16

I need help the correct formula for the problem below
how to figure out the distance between (-1.0) and(2.-4)
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Math Help For College

08/01/16

How long would it take them to work together?
A grocery needs to prepare a large order of deli trays for a big football weekend. It would take Henry 10.1 hours to prepare the trays. Felipe can complete the job in 12.1 hours. How long would it... more
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Math Help For College

07/26/16

how to do radicals? please help!
√112   √98   √5/7   please help me with step by step i just don't understand this    
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Math Help For College

07/25/16

i need help with adding radicals?
okay so 4√8-2√50-5√72
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Math Help For College

07/25/16

how do i simplify radical equations?
i only know how to do it somewhat using the "tree method" for example like √48                                        or things like √27x5 
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Math Help For College

07/24/16

how do I answer this
A manufacturer of bird feeders cuts spacers from a tube that is 5 2/5 inches long. How many spacers can be cut from the tube if each spacer must be 3/5 inch? thick? The estimated quotient is?
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Math Help For College

07/24/16

how do I answer this
A manufacturer of bird feeders cuts spacers from a tube that is 5 2/5 inches long. Howmany spacers can be cut from the tube if each spacer must be 3/5 inch? thick?The estimated quotient is?
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Math Help For College

07/24/16

how do I answer this
2 3/7 divided by 5   what's the estimated quotient?
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Math Help For College

07/24/16

how do I answer this
2 1/6 divided by 10 5/6   what's the estimated quotient?  
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Math Help For College

07/23/16

how do I answer this
A cream is sold in a 34?-gram container. The average amount of cream used per application is 3 2/5 grams. How many applications can be made with the? container?
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Math Help For College

07/23/16

how do I answer this
2 1/6 divided by 10 5/6 An estimate of the quotient is ? ?(Simplify your answer. Type a whole number or a? fraction.)The exact answer of the quotient is ? ?(Simplify your answer. Type a whole... more
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Math Help For College

07/23/16

how do I answer this
2 3/7 divided by 5 An estimate of the quotient is? ?(Simplify your answer. Type a whole number or a? fraction.)The exact answer of the quotient is? ?(Simplify your answer. Type a whole number or... more
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