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

Math Help For College Physics Algebra Help Pre Calculus

01/22/15

How much force changes when Mass and V doubles and R triples?
F varies jointly as M and square of V and inversely as R. How much force changes when Mass and V doubles and R triples?     Can you explain varies jointly also please? 
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Math Help For College

01/22/15

STUCK ON THIS
A phone company offers two monthly plans. Plan A costs $27plus an additional $0.11for each minute of calls. Plan B costs $13plus an additional $0.15for each minute of calls. Its asking me For what... more
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Math Help For College

01/22/15

PLEASE HELP ME HELPPP
A phone company offers two monthly plans. Plan A costs $27 plus an additional $0.11 for each minute of calls. Plan B costs $13 plus an additional $0.15 for each minute of calls.   Its asking me... more
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Math Help For College

01/22/15

PLEASE HELP ME
A store is having a sale on jelly beans and almonds. For 4 pounds of jelly beans and 8 pounds of almonds, the total cost is $33 . For 2 pounds of jelly beans and 3 pounds of almonds, the total cost... more
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Math Help For College

01/22/15

LAST QUESTION
A party rental company has chairs and tables for rent. The total cost to rent 3 chairs and 5 tables is $35 . The total cost to rent 6 chairs and 2 tables is $20 . What is the cost to rent each... more
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Math Help For College

01/22/15

HELPP PLEASEE
One month Melissa rented 2 movies and 12 video games for a total of $71 . The next month she rented 5 movies and 3 video games for a total of $29 . Find the rental cost for each movie and each... more
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Math Help For College

01/22/15

how many different ways can five people be lined up?
how many different ways can five people be lined up?
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Math Help For College

01/22/15

ONE MORE AND I SHOULD BE DONE
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). There are two... more
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Math Help For College

01/22/15

PLEASE HELP I AM STUCK
Teresa will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $75 and costs an additional $0.10 per mile driven. The second plan has no initial fee... more
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Math Help For College

01/22/15

NEED HELP WITH THIS
Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $9 monthly fee and charges an additional $0.15 for each minute of calls. The second... more
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Math Help For College Word Problems Algebra Word Problem

01/21/15

On a dry asphalt road, a car's stopping distance varies directly as square of its speed
On a dry asphalt road, a car's stopping distance varies directly as square of its speed. A car traveling at 45 miles per hour can stop in 135/2 feet. What is the stopping distance for a car... more
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Math Help For College Precalculus Algebra Word Problem

01/21/15

The illumination provided by a car's headlight varies inversely as the square of the distance from the headlight
The illumination provided by a car's headlight varies inversely as the square of the distance from the headlight. A car's headlight produces an illumination of 3.75 (15/4) Foot-candles at a... more
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Math Help For College

01/21/15

THIS IS THE last one and ill be done
Ryan's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Ryan $4.05 per pound, and type B coffee costs $5.50 per pound. This month's blend used twice as many... more
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Math Help For College

01/21/15

Help Me please
At the movie theatre, child admission is $5.90 and adult admission is $9.30 . On Monday, twice as many adult tickets as child tickets were sold, for a total sales of $661.50 . How many child... more
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Math Help For College

01/21/15

PLEASE HELP I AM SO CLOSE
A Web music store offers two versions of a popular song. The size of the standard version is 2.8megabytes (MB). The size of the high-quality version is 4.6 MB. Yesterday, there were 580downloads of... more
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Math Help For College

01/19/15

The perimeter of the rectangular play field is 380 yards. The length of the field is 6 yards less than triple the width.
A new neighborhood Activity Complex is being built in Erie. The perimeter of the rectangular play field is 380 yards. The length of the field is 6 yards less than triple the width. What are the... more
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Math Help For College Precalculus Word Problem Area

01/15/15

A juice factory needs to build a tank capable of holding 800pm^3 of juice. The tank will be cylindrical with the circular sides on the top and bottom. The met
A juice factory needs to build a tank capable of holding 800πm³ of juice.  The tank will be cylindrical with the circular sides on the top and bottom.  The metal needed to make the curved surface... more
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Math Help For College

01/15/15

C(x) = 39.95x at x=4, where C(x) is the cost of buying x pairs of shoes
Calculate the value of the function at the designated input and interpret the result.
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Math Help For College

01/11/15

how would I figure out this problem for math 117
h(x)=1/98x^2 describes h(x) the height of part of a roller coaster track, where x isthe horizontal distance in feet fron the center of this section of the track. The tower support the part that are... more
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Math Help For College Math

12/27/14

how long would it take $3,100 to grow to $8,800 if the annual rate is 3.5% and interest is compounded monthly?
how long would it take $3,100 to grow to $8,800 if the annual rate is 3.5% and interest is compounded monthly?
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Math Help For College

12/21/14

Find the slope of y=2/3x + 6
helping with finding the slope
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Math Help For College

12/19/14

slope -5/3;y intercept (0,9)
Trying to get better with sloping
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Math Help For College

12/19/14

Write the equation of the line with given properties, in slope-intercept form. slope=-5,through(-4,1)
Alegbra Homework
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Math Help For College

12/19/14

slope 9/2;y-intercept (0,4)
Find the slope-intercept equation for the line with the indicated slope and y-intercept
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Math Help For College Algebra Help Math Help Mathematics

12/14/14

How do I solve?
Assume f(x) = 2x + 8 and g(x) = 5. What is the value of (g o f)(3)? 5 70 18 15
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