All Questions

2572

+109

Radius question

Two gears are connected by a chain. The larger gear has a linear velocity of 27π10 inches per second. The angular velocity of the smaller gear is 15π2 radians per minute.
What is the radius of the smaller gear? read more ..

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valval2205 Feb 19, 2020

562

+109

Radian Measure

A central angle of a circle whose radius is 8 centimeters subtends an arc whose length is 2π9centimeters.
What is the radian measure of the central angle?

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valval2205 Feb 19, 2020

1593

+109

Area Question

In △WXY , WX=11.2 inches, WY=6.9 inches, and m∠W=43∘ .
What is the area of △WXY ?

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valval2205 Feb 19, 2020

1681

Math Problem

A point on a wheel moves at 27π5 radians per minute.
How many seconds are required for the point to complete 12 revolutions?

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Guest Feb 19, 2020

1499

+109

Math World Problem

Faith stands in her backyard and watches her children play. Nadia is 60 feet away in the sandbox.
Faith turns 130° and views Jolene on the swing set. Jolene is 115 feet away.
How far apart are Nadia and Jolene?

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valval2205 Feb 19, 2020

725

In how many ways can you arrange the numbers

In how many ways can you arrange the numbers
6, 7, 8, and 9 to make a four-digit number?

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Guest Feb 19, 2020

401

please help!!!

This unit we have studied transformations of the following functions.
f(x) = a |x-h| + k
f(x) = a √(x-h) + k
f(x) = a (x – h)2 + k read more ..

Guest Feb 19, 2020

1123

please help

Erik took a trip to see his friend Mike who lives 308 miles away. He left his place at 10 AM driving at 70 mph. In 2 hours, his friend Mike left his place driving towards Erik at an average speed of 50 mph. At what time will they meet?

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Guest Feb 19, 2020

341

Area de un triangulow

como puedo hallar el area de un triangulo donde a=2cm , c=2cm y B=80°

Por favor ayundeme con este ejercicio

Guest Feb 19, 2020

541

Tree Time?

A town had about 2120 acres of pine trees 40 years ago. Only about 13% of the pine trees remain. How many acres of pine trees remain? Round your answer to the nearest tenth.

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Guest Feb 19, 2020

944

math

The plot below shows the volume of paint left in 4 cans
All measurements are rounded to the nearest 1/2 pint
read more ..

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Guest Feb 19, 2020

632

+12

A question

the vertex is (-3,-13) and the y-intercept is -4. what is f(x)?

geno3141 ●

Thunderxyz56 Feb 19, 2020

782

+296

Another Graph Problem, ty

The graph of is shown below.

The graph of is shown below. read more ..

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EpicWater Feb 19, 2020

718

+1993

check my 2 answers?

1.

2. read more ..

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jjennylove Feb 19, 2020

949

+12

The question

A robot can complete 4 tasks in 7/10 of an hour. each task takes the same amount of time. how many tasks can the robot complete in one hour

Hypotenuisance ●●●

Thunderxyz56 Feb 19, 2020

762

Divide by a one-digit divisor word problems

You are evenly dividing up 16 pizza slices amongst 6 friends. Each friend receives slices and slices remain.

off-topic

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Guest Feb 19, 2020

767

+111

algebra b help!

What real value of produces the smallest value of the quadratic ?

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pinklemonade Feb 19, 2020

1352

please help

In a lottery game, a machine has 48 balls marked with numbers from 1-48 and six of them are taken out at random. A player picks six of these numbers, trying to match the six balls that come out of the machine in any order. If exactly 4 of those 6 numbers read more ..

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Guest Feb 19, 2020

1101

-2

help pls

The diagram shows a garden with 4 flower beds.
The garden is a rectangle, 23 m by 17 m.
Each flower bed is a rectangle with the same read more ..

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newsier Feb 19, 2020

430

help please find width and length

The diagram shows a garden with 4 flower beds.
The garden is a rectangle, 23 m by 17 m.
Each flower bed is a rectangle with the same read more ..

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Guest Feb 19, 2020

817

-2

help find area please

The shape ABCD is made from a rectangle ANCD and the right-angled triangle NBC.
ANB is a straight line.
AN = read more ..

Hypotenuisance ●

newsier Feb 19, 2020

-1

568

please help

ABCDE and AWXYZ are two mathematically similar pentagons.
AE = 4 cm WX = read more ..

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Guest Feb 19, 2020

-1

2126

help

A bicycle chain fits tightly around two gears. What is the distance between the centers of the gears if the radii of the bigger and smaller gears are 9.3 inches and 2.4 inches, respectively, and the portion of the chain tangent to the two gears is 26.5 read more ..

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Guest Feb 19, 2020

697

+51

What happened

if we add 4mas 8/98 =

off-topic

Jaimegemile777 Feb 19, 2020

All Questions ⁺⁰230631 Questions

Radius question

Radian Measure

Area Question

Math Problem

Math World Problem

In how many ways can you arrange the numbers

please help!!!

please help

Area de un triangulow

Tree Time?

math

A question

Another Graph Problem, ty

check my 2 answers?

The question

Divide by a one-digit divisor word problems

algebra b help!

please help

help pls

help please find width and length

help find area please

please help

help

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