All Questions

675

+866

Sorry for posting this many questions...

We define a function (fx) such that f(11)=34, and if there exists an integer a such that f(a)=b, then f(b) is defined and f(b)=3b+1 if b is odd f(b)=b/2 if $b$ is even. What is the smallest possible number of integers in the domain read more ..

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AnimalMaster Jun 19, 2020

-1

678

+866

some help...

Let

Find the sum of all values of $x$ such that $f(x) = 0.$ read more ..

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AnimalMaster Jun 19, 2020

532

Help URGENT!

How many ways are there to divide a group of 6 friends among the basketball team, the soccer team, and the track team? (Each team could have anywhere from 0 to 6 of the friends on it. Assume the friends are distinguishable.)

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Guest Jun 19, 2020

458

i need help

Find all positive integers n such that

(The brackets refer to the floor function.)

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Guest Jun 19, 2020

576

HELP! DUE ON MONDAY!

Pat starts with two identical square pieces of paper. On the first one, she draws straight lines that divide the paper into a 3-by-3 grid of squares. The total length of the lines she draws is 18 cm.
On the second piece of paper, Pat draws straight lines read more ..

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Nana321 Jun 19, 2020

598

please help

If x^2 + y^2 = 7 and x^3 + y^3 = 10, then find the value of x + y.

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Guest Jun 19, 2020

2486

+49

Hi! I'm working on a problem with my dad and we both don't understand how to do this. Also a fun math problem! Tysm!!

Fred the ant is on the real number line, and Fred is trying to get to the point $0.$ If Fred is at $1,$ then on the next step, Fred moves to either $0$ or $2$ with equal probability. If Fred is at $2,$ then on the next step, Fred always moves to $1.$ Let read more ..

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SavvyBee Jun 19, 2020

582

geometry

A triangle has consecutive side and height lengths for some integer n, as shown above.
What is its perimeter? read more ..

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Guest Jun 19, 2020

-5

496

+140

Could people check out this question and help

I know the question has answers but i wanna see if im right so could beople please check it out. https://web2.0calc.com/questions/new-question-plz-help.

Creampuff Jun 19, 2020

574

hard equation

What is the smallest positive integer a greater than 1, such that the following equation has a positive integer solution in x?

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Guest Jun 19, 2020

-1

618

+866

kinda confused right now...

Let

Find the function $k(x)$ such that $f(x)$ is its own inverse function. read more ..

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AnimalMaster Jun 19, 2020

613

Help please! Thank you <3

1. Find constants A and B such that for all x such that x ≠ -1 and x ≠ 2. Give your answer as the ordered pair (A,B).

2. Suppose that What is the maximum possible value read more ..

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Guest Jun 19, 2020

-4

695

+140

NEW QUESTION!! PLZ HELP

Assuming that and , simplify plz include a step by step explanation

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Creampuff Jun 19, 2020

652

help

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Guest Jun 19, 2020

469

digits

Find digits A and B if BA * BB = ABBA.

Guest Jun 19, 2020

643

+19

Haelp pls

A football team can win or lose a game. Assume that each outcome is equally likely.

a. Complete the chart below to determine all of the possible outcomes of the first three games.
W = win L = lose read more ..

MegaM0o Jun 19, 2020

715

+55

Number theory bases problem

For each part of this problem, convert the fraction to a "decimal" in the specified base.
(a) Convert the fraction 1/2 to base 3
(b) Convert the fraction 1/7 to base 8
(c) Convert the fraction 1/(b-1) to base b

Thank you read more ..

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ConfuzzledKitten Jun 19, 2020

431

SOMEONE PLEASE HELP LAST QUESTION RUNNING OUT OF TIME!!!!

A place has 4 hamsters, 2 dogs, and 5 cats. In how many ways can the 11 animals be placed in a row of 11 houses, such that all of the animals of each type are in adjacent houses? Two animals of the same species are considered distinguishable.

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Guest Jun 19, 2020

617

please help

If x^2 + y^2 = 7 and x^3 + y^3 = 10, then find the value of x + y.

●

Guest Jun 19, 2020

596

expanding

Find the expansion of (2a - 3b)^4.

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Guest Jun 19, 2020

-3

630

+140

Hello i really need help could you please stop by and help me?

i need help on this problem.
Find the ordered pair that satisfies the system of equations

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Creampuff Jun 19, 2020

-1

639

help

A fourth grade teacher needs to select 3 students, including at least 1 girl and at least 1 boy, from her class to hand out programs at the upcoming spring concert. If there are 8 girls and 7 boys in her read more ..

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Guest Jun 19, 2020

666

Willa's rectangular patio has an area of 64 m², and whole number side lengths. What might the length and width of the patio be

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Guest Jun 19, 2020

-2

811

+140

Help me please i really need help

plz help me solve this problem Assuming that , simplify . Can you give me a step by step explanation

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Creampuff Jun 19, 2020

577

help

In a 5×5 grid, how many rectangles of area 4 are there?

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Guest Jun 19, 2020

All Questions ⁺⁰237795 Questions

Sorry for posting this many questions...

some help...

Help URGENT!

i need help

HELP! DUE ON MONDAY!

please help

Hi! I'm working on a problem with my dad and we both don't understand how to do this. Also a fun math problem! Tysm!!

geometry

Could people check out this question and help

hard equation

kinda confused right now...

Help please! Thank you <3

NEW QUESTION!! PLZ HELP

help

digits

Haelp pls

Number theory bases problem

SOMEONE PLEASE HELP LAST QUESTION RUNNING OUT OF TIME!!!!

please help

expanding

Hello i really need help could you please stop by and help me?

help

Willa's rectangular patio has an area of 64 m², and whole number side lengths. What might the length and width of the patio be

Help me please i really need help

help

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