364 Answered Questions for the topic College Math

College Math Math Word Problems

07/27/15

Suppose that 8 percent of teachers at a university attended a conference.
Suppose that 8 percent of teachers at a university attended a conference. If 7000 teachers are enrolled at the university, about how many teachers attended the conference?
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College Math Math Word Problems Money

07/15/15

You are choosing between two health clubs
You are choosing between two health clubs.  Club A offers membership for a fee of $75 plus a fee of $20. Club B offers a membership at a fee of $135 plus a monthly fee of $10. After how many months... more
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College Math Math Math Help

06/17/15

At the beginning of the year, the odometer on an SUV reads 37,266 miles.
At the beginning of the year, the odometer on an SUV reads 37,266 miles. At the end of the year,  it reads 52,446 miles.  If the car averaged 23 miles per gallon, how many gallons of gasoline did... more
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College Math Math Math Help College

06/17/15

Lauren owns 28 acres nd which she rents to a farmer for $3812 per acre per year. Her property taxes are $972 per acre per year.
Lauren owns 28 acres of land which she rents to a farmer for $3812 per acre per year.  Her property taxes are $972 per acre per year.  How much profit does she make on the land each year? 
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06/17/15

City A has an elevation of 3447 feet above sea level while city B has an elevation of 86 feet below sea level. How much higher is City A than City B?
City A has an elevation of 3447 feet above sea level while city B has an elevation of 86 feet below sea level.  How much higher is City A than City B?
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College Math Math Speed

06/03/15

Traveling at a speed of 60-70 per hour, about how long would it take to travel a distance of 1500 miles?
Traveling at a speed of 60-70 per hour,  about how long would it take to travel a distance of 1500 miles? 
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College Math Math Word Problem Math Help

06/02/15

You throw three darts at the board shown. Each dart hits the board and scores a 1, 5, or ten. How many different total scores can you make?
You throw three darts at the board shown. Each dart hits the board and scores a 1, 5, or ten. How many different total scores can you make?
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06/02/15

If you spend $4.79, in how many ways can you receive change from a five dollar bill?
If you spend $4.79, in how many ways can you receive change from a five dollar bill?
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06/02/15

A vending machine accepts nickels, dimes, and quarters. Exact change is needed to make a purchase.
A vending machine accepts nickels, dimes, and quarters. Exact change is needed to make a purchase. How many ways can a person with five nickels, three dimes, and two quarters make a 45 cent purchase?
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06/02/15

An automobile is purchased for $23,000 is worth $2700 after seven years. Assuming that the car's value depreciated steadily from year to year.
An automobile is purchased for $23,000 is worth $2700 after seven years. Assuming that the car's value depreciated steadily from year to year, what was it worth at the end of the third year?
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College Math Math

05/19/15

Math Homework hlep, please
The angle of elevation to the top of a very tall Building is found to be 8° from the ground at a distance of 1 mi from the base of the building. Using this information, find the height of the... more
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College Math

05/17/15

standard deviation
 for a normal distribution with a mean of 80 and a standard deviation of 20. a. what percent values are between 40 and 120, b. what percent of values are less than 100 c. waht percnet of values... more
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04/04/15

You are dealt one card from a 52-card deck. Calculate the probability of and odds for being dealt a six or a spade.
You are dealt one card from a 52-card deck. Calculate the probability of and odds for being dealt a six or a spade.   (Give answer in an integer or simplified fraction)
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College Math Math Help

04/02/15

Just need some help
In a year, Company A's revenue was 3/5 as large as Company B's revenue, but twice as large as Company C's. Company B's revenue is $3.4 million more than Company A, what were Company C's revenues?
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College Math

03/29/15

How many did not watch a reality show?
In a survey of 200 college students, 128 watched at least one reality show on television each week, 131 watched at least one video on MTV each week, 114 watched a national news show on CNN each... more
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03/22/15

one parcel of land will be three times as large as each of the other two parcels in total of 100 acres. how many acres of land will each parcel contain
what is the equation? what is the size of each parcel?
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03/05/15

Please please help me with math!!!
You invest a total of $10,400 in two investments earning 5.5% and 10.5% simple intrest. (There is more risk in the 10.5% fund) Your goal is to have a total annual intrest income of $672. Where x... more
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College Math Precalculus

02/27/15

Log2(x-3)+Log2(x+2)=-4
Log2(x-3)+Log2(x+2)=-4   i have X2-X-6 = 1/16    but solve for X   Can someone walk me through the steps please?
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02/23/15

What is the difference in temperature between the metal and plastic part after 10 mins?
An object which is one part metal and other part plastic brought in from outside (10 degrees F) to inside (80 degrees F). After a minute the metal part is 20 degrees F and plastic part is 18... more
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College Math

02/23/15

Allie invests her money in a bank which doubles her money in 8 years. How long does it take for $1200 to grow to $1400 in the same bank?
Allie invests her money in a bank which doubles her money in 8 years. How long does it take for $1200 to grow to $1400 in the same bank?
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02/11/15

A Circle centered at (2,3) has a radius of 5. What is the distance of point (9,-1) to the tangent line of the circle at x=6?
A Circle centered at (2,3) has a radius of 5. What is the distance of point (9,-1) to the tangent line of the circle at x=6? The shortest distance
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02/09/15

at a benefit concert, 600 tickets were sold and $1500 was raised. if there were $2 and $5 tickets, how many each where sold
at a benefit concert, 600 tickets were sold and $1500 was raised. if there were $2 and $5 tickets, how many each where sold
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College Math

01/31/15

College Math
Mitch and Bill are the same age. When Mitch is 25 years old, he begins depositing $100 every month into a long-term savings plan. He consistently makes these deposits for 10 years, at which point... more
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01/22/15

College Math - Probability Word Problem
Results from a survey shows that 63% of adults want access to their cellphones and laptops while on vacation. Selecting 8 adults at random determine the probability that exactly 3 of them want... more
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12/15/14

Determine the number of miles and cost
John needs to rent a 24 foot truck for one day to help his family move to a new house. Budget charges $50 plus 79 cents per mile. Ryder charges $40 plus 99 cents per mile. Determine the number of... more
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