All Questions ⁺⁰230633 Questions

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733

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hElp

How many even natural-number factors does n = (2^2)(3^1)(7^2) have?

ok so i think that all the odd factors are 3, 21, 150, 49, but i'm not sure about the rest :(

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atlas9 Jan 9, 2020

Jan 8, 2020

0

642

2

help

A club has 24 male and 24 female members. The club is choosing a committee of 44 members. The committee must have 24 male and 20 female members. How many different committees can be choosen? read more ..

ElectricPavlov ●●

Guest Jan 8, 2020

0

514

1

help

In how many different ways can the word "football" be rearranged such that all of the vowels are put together?

Guest Jan 8, 2020

0

446

1

help

How many ways are there to put 100 differently colored balls into 2 identical boxes such that neither box is empty?

Guest Jan 8, 2020

0

559

6

Help

Item 19 A person who weighs 120 pounds on Earth weighs 20 pounds on the Moon. How much does a 93-pound person weigh on the Moon

ElectricPavlov ●●●●●●

Guest Jan 8, 2020

0

879

2

+11

Counting Problem

A committee with nine people gather to have a meeting. The members sit around a circular table. Two of the committee members, Rick and Morty, want to sit so that there is exactly one person between them. How many different seatings are possible? (Two seatings read more ..

mathgod06 Jan 8, 2020

0

578

3

This system has one solution

Pleassssse helppp me ASAP! I can only do this today,thank

Guest Jan 8, 2020

0

566

1

help

If the five-digit number 8X357 is divisible by 11, then what is X?

Guest Jan 8, 2020

0

581

1

unknown equation

Guest Jan 8, 2020

0

681

2

help

Fifteen unit circles are inscribed in an equilateral triangle in such a way that each circle is externally tangent to its neighbors. What is the area of the triangle?

read more ..

Guest Jan 8, 2020

0

564

1

help

In a rectangle ABCD of length 14 and breadth 7, an arc with centre A and radius 14 is drawn. Find the area of shaded region.

read more ..

Guest Jan 8, 2020

0

484

3

now you're working with circles

I've got a few geometry homework questions about arcs, and I'm not too sure about how to solve them.
7: In rectangle PQRS, PS=3 and PQ=4. Let M be the midpoint of line PQ , and let X be the point such that MS=MX and angle MSX=77 degrees, as shown read more ..

Guest Jan 8, 2020

0

616

3

help

The above shows 2 congruent circles that are enclosed within a rectangle. Each circle passes through the center of the other circle. Each circle has an area of 10 units.

To the nearest whole number, what is the area of the rectangle? read more ..

Guest Jan 8, 2020

0

785

1

help

In the figure, angle ABE = angle ECD and angle EBD = angle ACE. If angle BAC = 80 degrees and angle BEC = 100 degrees, then find obtuse angle BDC.

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Guest Jan 8, 2020

+1

1

675

2

+1993

im pretty sure im correct, just want to make sure.

im pretty sure im correct, just want to make sure.

jjennylove Jan 8, 2020

0

456

1

help

On a clock, what is the smaller angle in degrees formed by the hour hand and the minute hand at 11:11? Write your answer with one decimal place.

read more ..

Guest Jan 8, 2020

0

669

0

+0

wolf's rain

has anyone seen wolf's rain, if so what is your favorite part? mine is the walrus fight

off-topic

marynamarulucifer Jan 8, 2020

0

575

1

Help

A scale model of a building has a scale of 3 : 58. The height of the real building is 13 m. Find the height of the scale model. Give your answer in cm to 2 dp.

Guest Jan 8, 2020

0

657

3

This system has one solution

Pleassssse helppp me ASAP! I can only do this today,thank you

Guest Jan 8, 2020

+1

414

1

What are the solutions to the system of equations?

Pleassssse helppp me ASAP! I can only do this today,thank you

Guest Jan 8, 2020

+1

622

1

How many solutions does the system have?

Pleassssse helppp me ASAP! I can only do this today,thank you

Guest Jan 8, 2020

+1

402

1

help

A man puts a dollar under his bed on day 1, 2 dollars the next day, 3 dollars on day 3, and so on. After 15 days, he takes the stash and buys $100 worth of food. How much is left in the stash?

Guest Jan 8, 2020

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