All Questions ⁺⁰230749 Questions

0

928

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+4609

Geometry

In the diagram, if and are equilateral, then what is the measure of
in degrees? read more ..

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tertre Feb 20, 2018

+1

649

4

+1495

Help Me, Please

Help Me, Please

Radicals: Rationalize the Denominators
read more ..

ManuelBautista2019 Feb 20, 2018

+4

841

0

+484

Have a Happy Day

I hope everyone has a wonderful morning/afternoon/night and if your not I'm here if you need to talk to someone

off-topic

DarkCalculis Feb 20, 2018

0

659

1

+956

More Limits :|

Julius Feb 20, 2018

0

721

2

+4116

Help. 15

NotSoSmart Feb 20, 2018

+1

1232

10

+752

Help!

The numbers 1,2,3,4,5,6,7,8,9 are arranged in a list so that each number is either greater than all the numbers that come before it or is less than all the numbers that come before it. For example, 4,5,6,3,2,7,1,8,9 is one such list: notice that (for instance) read more ..

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MIRB16 Feb 20, 2018

0

641

2

+642

need help with geometry pls

pls need help can you explain? read more ..

cerenetie Feb 20, 2018

0

518

1

If ((sqrt2x))/((sqrt3x - 1)) = 3/2, solve for x. Express your answer as a simplified fraction.

If ((sqrt2x))/((sqrt3x - 1)) = 3/2, solve for x. Express your answer as a simplified fraction.

Guest Feb 20, 2018

0

916

1

+280

find the derivative formula

Hey guys, i missed a day of lecture and i need help with this problem that is part of my lab. Im not sure how to approach a double. tahnks

Veteran Feb 20, 2018

0

885

1

+36

A standard deck of 52 cards has 13 ranks (Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King) and 4 suits (, , , and ), such that

A standard deck of 52 cards has 13 ranks (Ace, 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King) and 4 suits (, , , and ), such that there is exactly one card for any given rank and suit. Two of the suits ( and ) are read more ..

Echotastic Feb 20, 2018

0

895

1

+194

Help?

Bob plays a game where, for some number , he chooses a random integer between 0 and , inclusive. If Bob plays this game for each of the first four prime numbers, what is the probability that the sum of the numbers he gets is greater read more ..

Maplesnowy Feb 20, 2018

Feb 19, 2018

0

1

1300

7

+101

Person who understands math I choose you!!!!!

Some more help requested for a weird question

According to USPS, a parcel can measure no more than 108 inches in length and girth combined. The length is designated to be the longest side and girth is the distance around a cross-section read more ..

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dom6547 Feb 19, 2018

+2

667

2

+1495

Help Me Please

Help Me Please

Radicals: rationalize the denominator
read more ..

ManuelBautista2019 Feb 19, 2018

0

1282

1

+84

PLS HELP, DUE TMROW

1)ABCD is a cyclic quadrilateral. Angle A, angle B, and angle C form an arithmetic sequence in this order. What is angle D in degrees?

2)Points A and B are on circle O such that arc AB is 80 degrees. A circle is read more ..

FiestyGeco Feb 19, 2018

+1

1629

6

+119

Combinatorics Problem

"Your baseball team enters a best out of 7 series. How many different ways can you win in exactly 6 games?"
My attempt was...
-4, 5 or 6 wins out of 6 games
-order doesn't matter
6C4=15 <#> 6C5=6 <#> 6C4=1
6*15=90... 90 ways? <#> ...but read more ..

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Aleguan Feb 19, 2018

+1

692

1

+221

Word Problem I Guess

What two numbers when the lesser is subtracted from the greater equal 1, but when multiplied equal ten.

username Feb 19, 2018

+2

674

2

+1495

Help Me, please

Help Me, please

Radicals: Rationalize the denominator
read more ..

ManuelBautista2019 Feb 19, 2018

0

675

1

How to solve voltage with time is 0?

what would be the voltage if time was 0?

Guest Feb 19, 2018

0

1107

0

HELP no one will anwser! ITS NOT HARD IM JUST DUMB

Provide the missing reasons for the proof of part of the triangle midsegment theorem.
Given: K is the midpoint of line MJ. L is the midpoint of line NJ .
Prove: MN=2KL
read more ..

Guest Feb 19, 2018

0

727

2

How to do these two problems about trigonometric identities?

How to do these two problems?
1.

2. read more ..

Guest Feb 19, 2018

+1

1005

3

+4609

Fun, Hard Math Questions....

Mods, if you want to post this, at the Stcky Topics discussion, you are welcome to!

Let's see if anyone here, can solve this, fun, challenging question...
read more ..

tertre Feb 19, 2018

0

2544

2

+816

Geo help

Triangles ABC and ABD are isosceles with , and intersects at . If , then what is the value of ?

https://latex.artofproblemsolving.com/8/3/6/836d27bee8c65b6b978cfc8c1ef0662feec4c994.png read more ..

mathtoo Feb 19, 2018

0

1496

3

+1438

Can someone plz show me how o do this do i can appy it to all the other problems like this.

Rodrigo buys a jacket that is on sale for 1/4 off the origonal price of 80$. He has a coupon for and additional 10% off. How much does Rodrigo pay for the jacket?

SmartMathMan Feb 19, 2018

+1

1498

1

+115

In the figure, $PA$ is tangent to semicircle $SAR$, $PB$ is tangent to semicircle $RBT$, and $SRT$ is a straight line. If arc $AS$ is $58^\c

In the figure, PA is tangent to semicircle SAR, PB is tangent to semicircle RBT, and SRT is a straight line. If arc AS is 58 degrees and arc BT is 37 degrees, then find angle APB, in degrees.
read more ..

MIRB14 Feb 19, 2018

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