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1844

Two wheel gears are connected by a chain. The larger gear has a radius of 5

Two wheel gears are connected by a chain. The larger gear has a radius of 5 centimeters and the smaller gear has a radius of 3 centimeters. The smaller gear completes 36 revolutions in 20 seconds.
What is the linear velocity of each of the gears read more ..

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Guest Apr 3, 2020

581

help

A bag contains purple marbles and blue marbles, 29 in total. The number of purple marbles is 1 less than 2 times the number of blue marbles. How many purple marbles are there?

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Guest Apr 3, 2020

492

If s is a real number, then what is the smallest possible value of 2s^2-8s+19?

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Guest Apr 3, 2020

478

probability

Two students will be chosen at random from 8 boys and 12 girls. What is the probability that a boy then a girl will be chosen?

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Guest Apr 3, 2020

543

+34

help

Find the number of integers n that satisfy n^2 <100

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sloppy Apr 3, 2020

507

help

A school concert has students tickets for $7 and nonstudents tickets for $12. If the school made $1973 selling 214 tickets? How many student tickets were sold? How many nonstudent tickets were sold?

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Guest Apr 3, 2020

954

+10

Ratio 2

Arthur is organising his collection of DVDs he has 60 all together The ratio of comedy films to action to Norris is 2 : 7 : 1 how many of each does he have?

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Guest101xxx Apr 3, 2020

1400

+10

RATIO

If miss penny inherits £1040 She decided to save some money and spend the rest. The ratio of savings to spendings is 5 : 8 How much does she save and how much does she spend??

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Guest101xxx Apr 3, 2020

671

Ice cream

if 6 choc ice creams cost 360 pence how much do 7 cost

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Angelxxxx Apr 3, 2020

583

help

How many 6-digit numbers contain exactly 4 different digits ?

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Guest Apr 3, 2020

464

difficult geometry problem. help is appreciated :)

Circles and have radii and intersect at and . The distance between their centers is . Let be a point on circle , and let and intersect circle again read more ..

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Guest Apr 3, 2020

642

Ice cream

If 6 Ice creams cost 420 pence how much do 11 ice creams cost

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Guest Apr 3, 2020

436

please help

It takes Ms. Campbell 5 times as long as it takes Ms. Dorsey to paint a room. If Ms. Dorsey helps Ms. Campbell, they can paint the room together in four hours. How long does it take each to paint the room individually?

Guest Apr 3, 2020

774

help!

A farm stand sells apples, a, for $4 a bucket, peaches, p, for $6 a bucket, and strawberries, s, for $9 a bucket. The stand earned $258 revenue last month. The stand sold half as many strawberry buckets as peach buckets, and 8 fewer apple buckets than peach read more ..

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Guest Apr 3, 2020

2064

A spinner used in a board game is divided into 8 equally sized sectors.

A spinner used in a board game is divided into 8 equally sized sectors. Three of these sectors indicate that the player should move his token forward on the board, two of these sectors indicate that the player should move his token backward, and the remaining read more ..

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Guest Apr 3, 2020

540

help

Diane, Alan, and Jim have a total of $108 in their wallets. Jim has 4 times what Alan has. Alan has $6 less than Diane. How much do they have in their wallets?

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Guest Apr 3, 2020

1851

A bicycle is classified by the diameter of its tires. For example, a 20-inch bicycle has tires that...

A bicycle is classified by the diameter of its tires. For example, a 20-inch bicycle has tires that are 20 inches in diameter. The number of times a bicycle tire rotates in a given period of time is directly related to the distance traveled in that period read more ..

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Guest Apr 3, 2020

Apr 2, 2020

733

plzz help me

Hue is arranging chairs. She can form 3 rows of a given length with 2 chairs left over, or 8 rows of that same length if she gets 13 more chairs. Complete the equation and solve it to find how many chairs are in that row length. In your equation, use the read more ..

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Guest Apr 2, 2020

654

help

In parallelogram ABCD angleA = (2x)° and angleB = (3x)° Find the value of x

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Guest Apr 2, 2020

626

+773

HELP:(

The graph of y=ax^2+bx+c is given below, where a, b, and c are integers. Find a.

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whymenotsmart Apr 2, 2020

777

+773

do you guys play rainbow six siege, if you do, tell me what rank you are, your favorite operator on defense/attack.

do you guys play rainbow six siege, if you do, tell me what rank you are, your favorite operator on defense/attack. Also, please subscribe to my youtube channel "thegodlynoob". i'm about to hit 900k sus, so thank you, i'll post new cav interrogations!:) read more ..

off-topic

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whymenotsmart Apr 2, 2020

666

+773

HELP PLEASE:)

What is the least integer value of x such that 2x+7 is less than or equal to 16 ?

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whymenotsmart Apr 2, 2020

2048

Geo Help - Thank you!!! Stay Safe :)

The sides of triangle XYZ are XY = XZ = 25 and YZ = 40. A semicircle is inscribed in triangle XYZ so that its diameter lies on line YZ, and is tangent to the
other two sides. Find the area of the semicircle. read more ..

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Guest Apr 2, 2020

-1

1047

+223

Help CPHIL

The numbers x^3 and y^2 are inversely proportional. If x=2 when y=15, what is y if x=1 and y is positive? Write your answer in simplest radical form.

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CPhilFanboy Apr 2, 2020

821

please help-precalc

Angle x is a third quadrant angle such that cosx=−1/5 .
What is the exact value of cos(x/2) ?
Enter your answer, in simplest radical form, in the box.
cos(x/2) = read more ..

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Guest Apr 2, 2020

All Questions ⁺⁰237697 Questions

Two wheel gears are connected by a chain. The larger gear has a radius of 5

help

If s is a real number, then what is the smallest possible value of 2s^2-8s+19?

probability

help

help

Ratio 2

RATIO

Ice cream

help

difficult geometry problem. help is appreciated :)

Ice cream

please help

help!

A spinner used in a board game is divided into 8 equally sized sectors.

help

A bicycle is classified by the diameter of its tires. For example, a 20-inch bicycle has tires that...

plzz help me

help

HELP:(

do you guys play rainbow six siege, if you do, tell me what rank you are, your favorite operator on defense/attack.

HELP PLEASE:)

Geo Help - Thank you!!! Stay Safe :)

Help CPHIL

please help-precalc

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