All Questions

420

circle

Find the value of x.

Guest Aug 28, 2020

399

Help

Find Angle A.

Guest Aug 28, 2020

439

please help

A 100-ml mixture contains 80% vinegar and 20% sugar. If we want to add more sugar so that we will have 25% of vinegar in the final mixture. How many ml of sugar do we need to add?

●

Guest Aug 28, 2020

416

SISTEMA DE EQUAÇÃO

( m + n)+ (m - n)i = 6 + 2i Por favor, alguém me diz o valor de N, eu achei o valor de M que é igual a 4, mas para N EU ACHEI 2 POSSÍVEIS VALORES: 2 E -2 ENTÃO POR FAVOR, ME AJUDEM

Guest Aug 28, 2020

478

probability question

Determine the sum of all values x such that when three dice are rolled, the probability that their sum is equal to x is 1/8.

●

Guest Aug 28, 2020

421

I can't upload a pic. pls halpp

I can't upload a pic.

Guest Aug 28, 2020

777

+11912

i just thought this 30sec vid might give anyone whose too feeling stressed a bit of a tiny break.....

Dont Worry its child safe

https://www.youtube.com/watch?v=gu3KzCWoons

off-topic

●

rosala Aug 28, 2020

609

algebra 2 homework

Write an equation for the graph shown below

●

Guest Aug 28, 2020

685

+166

help no troll guest pls

Let R be the circle centered at (0,0) with radius 10. The lines x = 6 and y = 5 divide R into four regions R1, R2, R3, and R4. Let [Rnumber] denote the area of region Rnumber. If [R1]>[R2]>[R3]>[R4],then find read more ..

●

viola Aug 28, 2020

456

parabola problem

The parabola y = 3x^2 + bx + c has a vertex of (-5,6). Find b and c.

Guest Aug 28, 2020

422

urgent triangle question

What is angle B?

Guest Aug 28, 2020

663

+179

Help Please.

Solve the system of equations:
3a+b+c+d+e+f=43
a+3b+c+d+e+f=51
a+b+3c+d+e+f=61
a+b+c+3d+e+f=32
a+b+c+d+3e+f=81 <#> a+b+c+d+e+3f=52

●

xCorrosive Aug 28, 2020

582

Help

Let x, y, and z be nonzero real numbers, such that no two are equal, and Find all possible numeric values of xyz.

●

Guest Aug 28, 2020

581

3x − (8x − 2) = 4

3x − (8x − 2) = 4
Step 1: 3x − 4x + 1 = 4
Step 2: x + 1 = 4
Step 3: x + 1 − 1 = 4 − 1
Step 4: x = 3
Which step was the error made and why?

●

Guest Aug 28, 2020

769

+282

Problem on Conic Sections and Equilateral Triangles, please help!

An equilateral triangle ABC is inscribed in the ellipse x^2/a^2+y^2/b^2=1, so that B is at (0,b), and line AC is parallel to the x-axis, as shown below. Also, foci F_1 and F_2 lie on sides line BC and line AB, respectively. Determine the value of AB/(F_1*F_2). read more ..

●●●●●●

DragonLord Aug 28, 2020

3649

math problem

What is an equation of the line that passes through the point (-7,-6) and is parallel to the line x - y = 7?

●

Guest Aug 28, 2020

1018

+109

please help

A woman labels the squares of a very large chessboard $1$ through $64$. On each square $k$, the woman puts $2^k$ grains of rice. How many more grains of rice are placed on the $10^{th}$ square than on the first $8$ squares combined?

●●

dp1806 Aug 28, 2020

677

+208

help i need

Without a strong resume, a person is unlikely to get an interview.

The subject of this sentence is:
read more ..

off-topic

●

monkeyree1124 Aug 28, 2020

462

glitchyy

Glitch on this site is this only me

●

Guest Aug 28, 2020

488

please help

The second side of a triangular deck is 6 feet longer than the shortest side, and the third side is 6 feet shorter than twice the length of the shortest side. If the perimeter of the deck is 48 feet, what are the lengths of the three sides? read more ..

●

Guest Aug 28, 2020

622

+49

Help!!!!

Using the following integers (-1, 4, 40, and -25), create as many expressions that you can that will simplify to 34. You may only use each integer once.

GrOoVyCoW Aug 28, 2020

1735

+980

Help please

A rectangular prism has a length of 3, a width of 4, and a height of 12. What is the distance between two opposite corners of the prism?

●●

qwertyzz Aug 28, 2020

643

HELP!

Suppose that
|a-b| + |b-c|+|c-d| + .....+|m-n|+|n-o|+....+|x-y|+|y-z|+|z-a| = 20
What is the maximum possible value of ?

●●●

Guest Aug 28, 2020

524

need help

How do you find the value of y?

●

Guest Aug 28, 2020

-1

569

+109

please help me

An infinite geometric series has a common ratio $-1/5$ and sum $16.$ What is the first term of the series?

●●

dp1806 Aug 28, 2020

All Questions ⁺⁰238403 Questions

circle

Help

please help

SISTEMA DE EQUAÇÃO

probability question

I can't upload a pic. pls halpp

i just thought this 30sec vid might give anyone whose too feeling stressed a bit of a tiny break.....

algebra 2 homework

help no troll guest pls

parabola problem

urgent triangle question

Help Please.

Help

3x − (8x − 2) = 4

Problem on Conic Sections and Equilateral Triangles, please help!

math problem

please help

help i need

glitchyy

please help

Help!!!!

Help please

HELP!

need help

please help me

1 Online Users

Top Users

Sticky Topics