All Questions

539

Hey guys strawberrymilk.tae here

I really miss my account if someone can pls get it back!
melody im begging you!
ik u are on
pls get my acc back!

off-topic

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Guest Jun 12, 2020

505

Help Please

Let Three subsets A, B, C of S are chosen at random.

Find the probability that
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Guest Jun 12, 2020

368

help

Examine the image and compare the green area denoted as G to the copper area denoted as C. Which area is bigger?

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Guest Jun 12, 2020

514

help

In a bin at the Coolio Convenience Store, there are 200 candies. Of these candies, 90% are black and the rest are gold. After Yasmine eats some of the black candies, 80% of the remaining candies in the bin are black. How many black candies did read more ..

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Guest Jun 12, 2020

376

help

In a right-angled triangle, the sum of the squares of the three side lengths is 1800. What is the length of its hypotenuse?

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Guest Jun 12, 2020

413

math

In how many ways can you spell the word ROOM in the grid below? You can start on any letter R, then on each step you can step one letter in any direction (up, down, left, right, or diagonal). \[\begin{array}{ccccc} R&R&R&R&R\\ M&O&O&O&M\\ read more ..

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Guest Jun 12, 2020

835

+288

Floor Function Question

Let for

(a) Find all such that
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madyl Jun 12, 2020

627

math

How many different isosceles right triangles can be formed from three dots in the grid below? Two examples are shown. [asy] unitsize(0.8 cm); int i, j; draw((0,1)--(1,2)--(0,2)--cycle,red); draw((0,0)--(2,0)--(2,2)--cycle,blue); for (i = 0; i <= 2; ++i) read more ..

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Guest Jun 12, 2020

-1

958

In the figure, ABC and ADB are each right angles. Additionally, AC = 17.8 units and AD = 5 units. What is the length of segment DB?

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Guest Jun 12, 2020

512

help

If x + 1 = y - 8 and x = 2y, then find x + y.

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Guest Jun 12, 2020

Jun 11, 2020

773

+133

pls help hard question about polynomials

Let x, y, and z be nonzero real numbers, such that no two are equal, and

Find all possible values of xyz. read more ..

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SpicyP Jun 11, 2020

449

help

One tower is 18 m in height, and another tower is 30 m in height. Their bases are 16 m apart. How far apart are the tops of the two towers?

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Guest Jun 11, 2020

+11

800

+678

Aops

Who has an account on aops?

off-topic

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amazingxin777 Jun 11, 2020

+11

858

+678

How many of the factorials from 1! to 100! are divisible by 9?

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amazingxin777 Jun 11, 2020

468

help

A hat contains 2 red marbles, 3 blue marbles, and 4 green marbles. You choose two different marbles at random. What is the probability that they are the same color?

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Guest Jun 11, 2020

695

+14

induction help

Prove that is divisible by for all nonnegative integers .

I've done part of this problem but can't seem to complete it. If you want to see what I've done already just ask

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bepischrist Jun 11, 2020

624

+308

healeap

Use the distributive property to factor the GCF for the following expressions.

a. 8x^3 − 30x b. -2a^2 + 4x + 10 c. 7wx^2 − wx

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notsmart2.0 Jun 11, 2020

764

+24

Chemestry assistance

You have 3.27 × 10^25 molecules of water. Find the volume of this in milliliters. Water has a molar mass of 18.01528 grams per mole and a density of 1 gram per milliliter. Avogadro's number is always 6.022 × 10^23 molecules per mole. Round to two decimal read more ..

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JohnLester1 Jun 11, 2020

626

+107

This is easy and im getting this wrong...

A triangle has side lengths of 10, 24, and 26. Let a be the area of the circumcircle. Let b be the area of the incircle. Compute a - b.

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NoWorkNeeded Jun 11, 2020

1850

I need to finish this math

Find the constant $k$ such that the quadratic $2x^2 + 3x + k$ has a double root.

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mxmalinger Jun 11, 2020

-1

477

help

How many squares are in this diagram?

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Guest Jun 11, 2020

601

Determining the define range?

I need to determine the defined range for =, how should I do so?

The answer is θ (cannot equal to) kπ/4, k E Z

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Guest Jun 11, 2020

517

help

Carrey takes three steps to walk the same distance as Jim walks in four steps. Each of Carrey’s steps covers 0.5 metres. How many metres does Jim travel in 24 steps?

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Guest Jun 11, 2020

574

Determining the general solution of this equation?

I used graphing technology to solve this equation over the domain 0 ≤ x < 2π: 5 cos (2x) +1 = 3 sin x.

I have to determine the general solution, which is x = 0.69 + 2πk, k E Z.
read more ..

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Guest Jun 11, 2020

All Questions ⁺⁰232716 Questions

Hey guys strawberrymilk.tae here

Help Please

help

help

help

math

Floor Function Question

math

In the figure, ABC and ADB are each right angles. Additionally, AC = 17.8 units and AD = 5 units. What is the length of segment DB?

help

pls help hard question about polynomials

help

Aops

How many of the factorials from 1! to 100! are divisible by 9?

help

induction help

healeap

Chemestry assistance

This is easy and im getting this wrong...

I need to finish this math

help

Determining the define range?

help

Determining the general solution of this equation?

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