All Questions

1543

fractions

Claudia has 16/3 gallons of paint, 3/5 gallons of which is red. What fraction of Claudia's paint is red?

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Guest Dec 18, 2018

889

help plz

We have a triangle and a point on segment such that is an altitude to . If , and then what is the perimeter of the triangle?

MaxWong ●

Guest Dec 18, 2018

1552

+9678

Integral

How would you evaluate ? Is it possible to express the answer using exact value?

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MaxWong Dec 18, 2018

952

+13

joke

what do you call a blind deer

off-topic

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pickels Dec 18, 2018

403

Math

What would 2e+-12e be without decimals

Guest Dec 18, 2018

899

+107

Band performances

A band has a portfolio of 15 songs. 5 are acoustic. For a concert the band will play 10distint songs, 4 will be acoustic. The 4 acoustic will be played consecutively during the 2nd half, but withou ending in anacoustic song. How many different sequences read more ..

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MacTyBoys Dec 18, 2018

128

+107

Win Loss percentages

An 8 digit number X has one 2, three 3's, two 4's, and two 5's. X can be expressed as a power of 2. Find value X

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MacTyBoys Dec 18, 2018

704

+107

Win Loss percentages

An 8 digit number X has one 2, three 3's, two 4's, and two 5's. X can be expressed as a power of 2. Find value X

Rom ●

MacTyBoys Dec 18, 2018

1163

+107

Octagon and Circle

A regular octagon withside length 4 cm is concentricwith a circle inside, If the area of the circle is equal to the area to the shaded region between the shapes, what is the radius of the circle?

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MacTyBoys Dec 18, 2018

903

+19

Geometry problem that I can't quite figure out

It seems to be the case that if and , then the angle bisectors of and intersect on . Can someone prove or disprove this?

Edit: I forgot to mention that ABCD must be a quadrilateral.

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Unavailable Dec 18, 2018

798

laps

Runner A completes 51/3 laps around a track in the same amount of time it takes Runner B to complete 6 laps. B's pace is 7.5 minutes per mile. How many seconds longer will it take Runner A to run 1 mile compared to B.

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Guest Dec 18, 2018

639

Team Heights

A team has 10 members of different heights. Howmany ways are there forthe members to line up in two rows of five people so that each member in the back row is taller than the one imediately in front?

Rom ●

Guest Dec 18, 2018

1291

Divisors

What is the least positive odd integer with exactly nine natural number divisors?

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Guest Dec 18, 2018

638

help plz

In a certain pentagon, the interior angles are A B C D and E where A B C D E are integers strictly less than 180 ("Strictly less than 180" means they are "less than and not equal to" 180.)
If the median read more ..

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Guest Dec 18, 2018

1126

help please!

1.) In a solar system of planets, Zorn the World Conqueror can invade planets at a time, but once there are less than free worlds left, he stops. If he invades at a time then there are left, and if he invades at a time then there are left. If this solar read more ..

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Guest Dec 18, 2018

1002

plz help.

Given that is a positive integer less than 100, how many solutions does the congruence have?

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Guest Dec 18, 2018

871

helppppp plz

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Guest Dec 18, 2018

1418

help!!!!!

For the members of a book group, the probability of randomly selecting a member who likes to read historical fiction is 47%, the probability of randomly selecting a member who likes to read autobiographies is 42%, and the probability of randomly selecting read more ..

off-topic

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Guest Dec 18, 2018

749

Solve: x^3 + (p+x)x^2 +2px = 0

Find x.

Thank you in advance.

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Guest Dec 18, 2018

Dec 17, 2018

719

Math Question...

There are twice as many students in the math club as in the telescope club. Suppose there are $x$ students in the telescope club and $y$ students who are members of both clubs. Find an expression for the total number of students who are in the math club read more ..

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Guest Dec 17, 2018

1116

Maths help heeded

Can someone please help me solve this problem...

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Guest Dec 17, 2018

921

weird numbers please help

how much is 1.4E+07 equal to?

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Guest Dec 17, 2018

-2

695

+4116

Help 2

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NotSoSmart Dec 17, 2018

All Questions ⁺⁰238363 Questions

fractions

help plz

Integral

joke

Math

Band performances

Win Loss percentages

Win Loss percentages

Octagon and Circle

Geometry problem that I can't quite figure out

laps

Team Heights

Divisors

help plz

help please!

plz help.

helppppp plz

help!!!!!

Solve: x^3 + (p+x)x^2 +2px = 0

Math Question...

Maths help heeded

weird numbers please help

Help 2

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