1,609 Answered Questions for the topic Math Help For College

12/10/21

#### You have fifteen identical-looking coins. One of the coins is counterfeit and weighs more than the other coins.

You have fifteen identical-looking coins. One of the coins is counterfeit and weighs more than the other coins. The only scale available is a balance scale. This scale lets you put any number of...
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12/10/21

#### You have nine identical-looking coins. One of the coins is counterfeit and weighs less than the other coins.

You have nine identical-looking coins. One of the coins is counterfeit and weighs less than the other coins. The only scale available is a balance scale. This scale lets you put any number of these...
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#### Please Help With Problem

P^4 - 13p^2 + 40 please help with problem

#### Please Help With Problem

P^2 q - pq^2 - rp^2 q + rpq^2

#### Please help with problem

What are the leading coefficient and degree of the polynomial?-18v + 20v^6 - 10 + 23v^4

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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10/07/18

#### 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

09/21/18

#### An Airplane Has Room For 300 Coach- Fair Seats. It Can Replace Any 3 Coach Seats With 2 First Class Seats. Suppose....

An Airplane Has Room For 300 Coach- Fair Seats. It Can Replace Any 3 Coach Seats With 2 First Class Seats. Suppose The Airplane Is Configured With X Coach Seats And Y First Class Seats. (Assume No...
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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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