All Questions ⁺⁰237665 Questions

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423

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help

x and y are positive real numbers such that the average of 4, 20, x is equa to the average of y and 16. Find x:y.

Guest Jun 7, 2020

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416

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help

Solve |x - 3| > |x + 2|.

Guest Jun 7, 2020

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595

1

HELP ME ASAP PLS

Find all values of the real number n so that the four complex roots of

form the vertices of a parallelogram in the complex plane. Enter all the values, separated by commas.

Guest Jun 7, 2020

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398

0

PLS HELP ASAP

Write the equation of the graph which is the reflection of y=−|x+4|+2 about the y-axis.

Write the equation of the graph which is the reflection of y=−|x−1|−1 about the origin

Guest Jun 7, 2020

-1

664

3

help

The following grid shows a magic square. What is the sum of the three numbers in any row?

Guest Jun 7, 2020

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421

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help

Let A = 1 + 2 + ... + 100 and B = 101 + 102 + ... + 200. Find gcd(A,B).

Guest Jun 7, 2020

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539

1

Help me :/

Find all complex numbers z such that z^4=-4.

Guest Jun 7, 2020

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441

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help

In the sequence x, y, 3, z, 18, each term is the product of the previous two numbers. Find x.

Guest Jun 7, 2020

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541

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help

Solve (2x - 3)/6 - (4 - x)/36 = (x + 2)/9.

Guest Jun 7, 2020

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549

1

help

You received another calculator gift over the holidays. It has only two keys: a +1 key and a x5 key. The number 1 appears on your display. Describe a sequence of eleven key punches that you can use to make the year 2020 appear on read more ..

Guest Jun 7, 2020

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562

2

help

Let x = tan(arcsin(0.2)). Compute x^2.

Guest Jun 7, 2020

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407

0

please help!

Given an apple, a banana, and a cucumber, and a date, many of you found the 15 different ways to place them in bags. If we add e (an eggplant) into the mix, and now plan to place all 5 items into bags, with as few as one bag and as many as five different read more ..

Guest Jun 7, 2020

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566

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Triangles are added in a clockwise direction to create the spiral of triangles shown below. If the length of the sides of the triangles in the given pattern are given by the sequence 1, 1, 1, 2, 2, 3 ..., what is the length of the side of read more ..

Guest Jun 7, 2020

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513

1

Help!!!

Help!!! IDK how to do this.

Guest Jun 7, 2020

Jun 6, 2020

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623

2

help

If 8^x = (1/2)^(x + 1), what is the value of x?

Guest Jun 6, 2020

-1

594

1

+3

Question on the program

Good evening!
I apologize for the simple question. We have a function, for example,
x ^ 4 + x ^ 3 + x ^ 2 + x-10
How to quickly substitute different x to get answers in programs.?

Konstkk Jun 6, 2020

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736

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+226

amc question, please help

If x and y are nonzero numbers such that and , then y equals
a. x-1 b. 1-x c. 1+x d. -x e. x

littlemixfan Jun 6, 2020

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457

0

help

A bug is on the top face of a standard die, sitting on the side marked "one". He wishes to crawl to the opposite side marked "six" by passing through a sequence of adjacent faces in such a way that he visits no face more than once and ends up at "six". read more ..

Guest Jun 6, 2020

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441

0

A club consisting of men and women needs to choose a committee from among its members so that the number of women on the committee is

A club consisting of men and women needs to choose a committee from among its members so that the number of women on the committee is one more than the number of men on the committee. The committee could have as few as member read more ..

off-topic

Guest Jun 6, 2020

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512

1

PLEASE HELP!

A stick has a length of 5 units. The stick is then broken at two points, chosen at random. What is the probability that all three resulting pieces are longer than 1 unit?

I got 4/25 but im not sure if it is right...

Guest Jun 6, 2020

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1445

1

There is a unique positive real number $x$ such that the three numbers $\log_8{2x}$, $\log_4{x}$, and $\log_2{x}$, in that order, form a geo

There is a unique positive real number such that the three numbers , , and , in that order, form a geometric progression with positive common ratio. The number can be written as , where and are read more ..

off-topic

Guest Jun 6, 2020

0

632

2

help

Three six-sided dice are rolled. Find the probability that the product of three numbers rolled is a prime number.

Guest Jun 6, 2020

0

1237

3

+738

probability

A certain club has 50 people, and 4 members are running for president. Each club member votes for one of the 4 candidates, or can abstain from voting. How many different possible vote totals are there?

thanks and read more ..

lokiisnotdead Jun 6, 2020

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