1,543 Answered Questions for the topic Math Help For College

05/17/20

#### PLEASE HELP ME SOLVE THIS QUESTION

Suppose that f : [0, 3] → R is continuous on [0, 3], differentiable on (0, 3) and f(0) = 0, f(1) = 1, f(3) = 1.
Show that there exists c1 ∈ (0, 3) such that f'(c1) = 1.
Show that there exists c2 ∈...
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02/21/20

#### EXPECTED VALUE GAMBLING WHEEL QUESTION

Suppose you bet $1 on red at the roulette wheel. There are 18 red numbers and 20 nonred numbers (including the green 0 and 00). You win $1 if a red number comes up, and you lose $1 if any other...
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Math Help For College Math

12/07/19

#### Find the Constant of Variation and state the equation.

I have tried to figure out what to do for quite a while but I still don't get it. I would greatly appreciate help. I don't know what to do, much less the answer for this word problem:"A...
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10/08/18

#### What is the solution of this Analytical geometry question?

Find and graph the equation of the straight line through the intersection point of the two lines: x+4y = 3 , x + y = 0 and parallel to the straight line passing through the points ( 2, -1 ) and (...
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#### Express the answer to that all exponents are positive?

express the answer to that all exponents are positive on the following expressions: (12x^3)^-2 and x^-5 y^4/x^8 y^7

Math Help For College

10/05/18

#### f(x)=x(2x-5)(x-5) find all zeros

It said to find all zeros but i don't know where to start

10/04/18

#### A card is chosen from a deck of cards,recorded then replaced.this is done 75 times and a red card from 5 to 9 is chosen 21 times.

what is the experimental probability of a red card between 5 and 9 being chosen using this example?using the theoretical probability how many times would you expect this to happen in 75 trials?

Math Help For College

10/04/18

#### What is the coordinate of point W in the unit circle?

If the angle is 300° and has a radius of 11.

Math Help For College

10/03/18

#### How much of each candy

the parents like caramels($1.5/lb.) and the kids like gummy bears($2/lb). combined, they bought a 1.25lb bag that cost $2.50. How much of each candy did they buy?

10/01/18

#### A soil supplement that weighs 15 lb contains iron, potassium, and mulch. The supplement contains twelve times as much mulch as iron and twice as much potassium

math word problem

09/27/18

#### Probability of betting on a game math problem

Your friend is betting on a game in which the probability of winning is 1 in 5. He has lost 5 games in a row, so he says he will double his bet on the next game. What do you tell your friend?

09/27/18

#### Write an equation (a) in slope-intercept form and (b) in standard form for the line passing through (−3,6) and parallel to x+2y=5.

I need help finding them in slope - intercept form and standard form. I am lost and I do not understand how to do this problem.

09/27/18

#### Write an equation (a) in slope-intercept form and (b) in standard form for the line passing through (−2,4) and parallel to x+3y=5.

I am stuck on this question on MyMath lab and keep getting it wrong. The last question they had me add 5 to both sides but I am so lost and I got the answer wrong " -x/4 + 17/4"
Can you PLEASE...
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09/27/18

#### please help me with this math probability question.

Your friend is betting on a game in which the probability of winning is 1 in 5. He has lost 5 games in a row, so he says he will double his bet on the next game. What do you tell your friend?

Math Help For College

09/23/18

#### report is 82 pages long. need to print 17 copies for next week. How much is paper going to cost for reports? Paper sold in reams (500 pages) for $3.51 each.

A long year-end status report for work is 82 pages long. You need to print 17 copies for a meeting next week. How much is the paper going to cost for those reports? Paper is sold in reams (500...
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Math Help For College Math Word Problem

09/20/18

#### Math word probability help

You bought 7 raffle tickets. A total of 1302 raffle tickets were sold. If every raffle ticket has an equal chance at winning, what is your probability of not winning? Simplify your answer.

09/18/18

#### On a lathe, you are to turn out a disk (thin right circular cylinder) of circumference 10 inches.

On a lathe, you are to turn out a disk (thin right circular cylinder) of circumference 10 inches. This is done by continually measuring the diameter as you make the disk smaller. How closely must...
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Math Help For College

09/16/18

#### A certain land area is 530 comma 000530,000 square miles, and it holds a population of 6363 million people. Calculate the population density, rounding to the

I tried figuring this out but I'm not 100 percent sure how to do it can someone please help.

Math Help For College

09/15/18

#### math word problem help

The Nevada Gaming Commission gives 250 polygraph tests each month to potential casino employees. On average, 4% of the applicants are former criminals who are trying to hide their identity. The...
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Math Help For College Math Word Problem

09/15/18

#### I need to know the formula and answer to solve this problem

You want to paint your bedroom. The walls are 10 feet high and the room is a rectangle that is 12 feet by 14feet. You find this fancy paint that says a 1 gallon can will cover 20 square meters.
a....
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Math Help For College

09/13/18

#### The mean number number lastyear was 1253 per hour. A random sample of 100 days this year shos a mean 1261 witha standard deviation of 59.

statistics

Math Help For College

09/12/18

#### College Algebra

The population of a small town in central Florida has shown a linear decline in the years 1994-2006. In 1994 the population was 47400 people. In 2006 it was 38160 people.A) Write a linear equation...
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Math Help For College Liberal Arts Mathematics

09/11/18

#### Determine the monthly payment for the installment loan.

Amount Financed (P) Annual Percentage Rate (r) Number of payments per year Time in years
$700 7.5% 12 ...
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09/08/18

#### Mah equations

A rowing team rowed 90 miles while going with the current in the same amount of time it took to row 10 miles against the current. The rate of the current was 4 miles per hour. Find the rate of the...
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