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427

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A movie theater charges $7.50 for each adult ticket and $4 for each child ticket. If the theater sold a total of 145 tickets for a total of $790, how many adult tickets were sold?

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Guest Mar 17, 2020

437

Urgent Probability Question

From a standard deck of 52 cards, the four Aces, four 2's, and four 3's are drawn, forming a smaller deck of 12 cards. All 12 cards are dealt at random to four players so that each player gets three cards. What is the probability that each player's hand read more ..

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Guest Mar 17, 2020

752

Probability

You randomly guess the answers to two questions on a multiple-choice test. Each question has three choices: A, B, and C. What is the probability that the answer is correct?

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Guest Mar 17, 2020

608

Quadratics

The difference of the roots of the quadratic equation x^2 + bx + c = 0 is |b - 2c|. If c is not equal to 0, then find c in terms of b.

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Guest Mar 17, 2020

2933

Gabriel used 1/3 of a liter of milk to make 1/9 of a jug of tea. How much milk is required to fill the jug? (Find liters per jug.)

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Guest Mar 17, 2020

507

floor and ceiling problem

Compute the domain of the function

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Guest Mar 17, 2020

729

help

help me im confuse i think it B but im not sure

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Guest Mar 17, 2020

1162

Calling All Users

For what values of $z$ is $z^2-40z+340\le 4$? Express your answer in interval notation.

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Guest Mar 17, 2020

-1

1115

What is the answer?

Let $a$ be the smallest integer satisfying the inequality $x^2 - 15 < 2x$, and let $b$ be the largest integer satisfying the same inequality. What is $b-a$?

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Guest Mar 17, 2020

-2

867

+309

Please help....

plz help

is this correct

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whatisthis1010 Mar 17, 2020

795

please help

A flagpole casts a shadow that is 85 feet long. Paul is 6 feet tall, and while standing next to the flagpole, casts a shadow that is 10 feet long. How tall is the flagpole?

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Guest Mar 17, 2020

644

+174

Help me understand/learn

A bag contains five yellow balls and four blue balls. Your goal is to draw two blue balls.
You draw two balls at random. Once you have drawn two balls, you put back any yellow balls, and redraw so that you again have two drawn balls. read more ..

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Forumofweb2.0cal Mar 17, 2020

640

help

A line passes through the points (-6, -7) and (-2, 1). The equation of this line can be expressed as y = mx + b, where m and b are integers.

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Guest Mar 17, 2020

-1

1709

+2096

Please help ASAP Somebody!!!!

What is the greatest positive integer that must divide the sum of the first ten terms of any arithmetic sequence whose terms are positive integers?

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CalTheGreat Mar 17, 2020

958

help

There are 47 people attending a play at an outdoor theater. There are 11 groups of people sitting in groups of 3 or 5. How many groups of each size are there?

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Guest Mar 17, 2020

2705

please help!

triangle WXY has side lengths XY = 14 and WX = 8. the tangent to the circumcircle of traingle WXY at X is drawn, and the line through W that is parallel to this tangent intersects line WY at Z. find YZ.

https://latex.artofproblemsolving.com/e/c/a/eca24d79527b78ac58748594bc0f89585248cc1a.png read more ..

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Guest Mar 17, 2020

439

HELLPPPPP

help

Jeff has $1.35 in nickles and dimes. He has a total of 15 coins. How many of each coin does he have?

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Guest Mar 17, 2020

841

PLEASE HELP!!!

Lines PTQ and PUR are tangent to a circle, as shown below. If angle QTA = 41 degrees and angle RUA = 63 degrees, then find angle QPR, in degrees.

https://latex.artofproblemsolving.com/c/c/1/cc16b62c53fd72035896c4f0760d814431cc0883.png read more ..

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Guest Mar 17, 2020

665

factorials

For how many positive integers n less than or equal to 24 is n! evenly divisible by ?

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Guest Mar 17, 2020

1191

please help!

A Chinese restaurant has a large goldfish pond. Suppose that an inlet pipe and a hose together can fill the pond in 2 hours. The inlet pipe alone can complete the job in one hour less time than the hose alone. Find the time that the hose can complete the read more ..

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Guest Mar 17, 2020

1558

help

From the 10 male and 12 female sales representatives for an insurance company, a team of 4 men and 3 women will be selected to attend a national conference on insurance fraud. In how many ways can the team of 7 be selected?

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Guest Mar 17, 2020

3161

+1005

I have $6$ identical pieces of candy to distribute to a group of $5$ children. Two of the children in the group are twins, and they insist o

I have 6 identical pieces of candy to distribute to a group of 5 children. Two of the children in the group are twins, and they insist on receiving an equal amount of candy. How many ways can I distribute the candy?

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hugomimihu Mar 17, 2020

535

Help please!

I couldn't upload an image so here's a link to the question. Thanks
https://free-picload.com/image/qJ0im0

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Guest Mar 17, 2020

All Questions ⁺⁰237826 Questions

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Urgent Probability Question

Probability

Quadratics

Gabriel used 1/3 of a liter of milk to make 1/9 of a jug of tea. How much milk is required to fill the jug? (Find liters per jug.)

floor and ceiling problem

help

Calling All Users

What is the answer?

Please help....

plz help

please help

Help me understand/learn

help

Please help ASAP Somebody!!!!

help

please help!

HELLPPPPP

help

PLEASE HELP!!!

factorials

please help!

help

I have $6$ identical pieces of candy to distribute to a group of $5$ children. Two of the children in the group are twins, and they insist o

Help please!

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