All Questions

Guest 38 mins ago

help

The product of all the prime numbers between 1 and 100 is equal to P. What is the remainder when P is divided by 16?

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Guest 46 mins ago

+43

Find the coefficient of when is simplified.

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htzhang919 1 hour ago

How Do You Simplify 2^(2x+3) -2^(x+2) -3 * 4

How do you simplify 2^(2x+3) -2^(x+2) -3 * 4

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Guest 3 hours ago

help

A 10-cm stick has a mark at each centimeter. By breaking the stick at two of these nine marks at random, the stick is split into three pieces, each of integer length. What is the probability that the three lengths could be the three side lengths of a triangle? read more ..

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Guest 3 hours ago

Nov 13, 2019

math

The graph of g(x) is a transformation of the graph of f(x)=3^x

https://prnt.sc/pwk3wf
read more ..

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Guest 4 hours ago

help

The two solutions of the equation x^2 + bx + 18 = 0 are in the ratio of 2 to 1 for some values of b. What is the largest possible value of b?

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Guest 4 hours ago

Help quickkk

Find the remainder when $x^{44} + x^{33} + x^{22} + x^{11} + 1$ is divided by $x^4 + x^3 + x^2 + x + 1.$

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Guest 4 hours ago

+40

Write Function/ Find % Change!

$380 is invested in an account earning 8.9% interest (APR), compounded quarterly. Write a function showing the value of the account after tt years, where the annual growth rate can be found from a constant in the function. Round all coefficients read more ..

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KaylaDoodlez 4 hours ago

+2250

Question About AMC 8

I am taking the AMC 8 on Friday...

Kind of like Tom's question; what should I expect?

read more ..

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CalculatorUser 5 hours ago

A club has .....

A club has members from three grades. It has 36 members from sixth grade, 24 members from seventh grade, and 30 members from eighth grade. What is the ratio of the club's seventh graders to eighth graders?

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Guest 5 hours ago

Help quick

Let $a,$ $b,$ and $t$ be real numbers such that $a + b = t.$ Find, in terms of $t,$ the minimum value of $a^2 + b^2.$

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Guest 5 hours ago

help

Paint is to be mixed so that the ratio of red paint to white paint is 3 to 2. If Ben wants to make 30 cans of the mixture and all cans hold the same volume of paint, how many cans of red paint will he need?

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Guest 5 hours ago

Help quick

et $a,$ $b,$ $c$ be positive real numbers such that $a + b + c = 1.$ Find the minimum value of $a^2 + 2b^2 + c^2.$

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Guest 5 hours ago

+2250

The Euclidean Algorithm

Can someonne explain this to me. I never learned it, and the resources that explain it on AOPS cost money.

A problem with the Euclidean Algorithm is like this:
read more ..

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CalculatorUser 5 hours ago

fractions

What is 16.2 as an Improper fraction plz help

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Guest 5 hours ago

help

The lenghts, in order, of four consecutive sides of an equiangular hexagon are 1, 7, 2, and 4 units, respectively. What is the sum of the lengths of the two remaining sides?

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Guest 6 hours ago

+28

Limit Claculation

I think it is
read more ..

DimitrisThymaras 6 hours ago

+1348

2 questions

question 1

question 2. read more ..

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jjennylove 7 hours ago

100 inbest on 6 % compoun profit for 1 year

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Guest 7 hours ago

math

The graph of g(x) is a transformation of the graph of f(x)=3^x

https://prnt.sc/pwk3wf read more ..

Guest 7 hours ago

I'm Timed.....Please Help

A point T on a segment with endpoints D (1, 4) and F (7, 1) partitions the segment in a 3:1 ratio. Find T. You must show all work to receive credit.

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Guest 8 hours ago

help

A rectangle has a perimeter of 30 units and its dimensions are whole numbers. What is the maximum possible area of the rectangle in square units?

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Guest 9 hours ago

math

https://prnt.sc/pwiqnc

The graph of f(x) is stretched vertically by a factor of 4 to form the graph of g(x) .
What is the equation of g(x). read more ..

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Guest 9 hours ago

-18

Mods

Are mods bots

off-topic

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Huggy 10 hours ago

-18

helo

im new

off-topic

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Huggy 10 hours ago

help

The equation x^2 - kx - 12 = 0 has only integer solutions for certain positive integers k. What is the sum of all such values of k?

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Guest 11 hours ago

Graph

For part A, I'm not sure what the answer is. I tried to do the others but I'm not sure if it is correct. Please check and help with A. Please show work especially if I'm wrong because read more ..

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Guest Nov 13, 2019, 3:03:52 PM

help

Math City has eight streets, all of which are straight. No street is parallel to another street. One police officer is stationed at each intersection. What is the greatest number of police officers needed?

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Guest Nov 13, 2019, 2:12:27 PM

+385

Help please!

Human beings have discovered a habitable planet and soon after, they find 10 more habitable planets. Of these 11, only 5 are deemed ``Earth-like'' in their resources and the rest are deemed ``Mars-like'' since they lack many important resources. Assume read more ..

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sinclairdragon428 Nov 13, 2019, 12:23 PM

+385

Help please!

In how many ways can 6 distinct beads be placed on a bracelet? (Note that two arrangements are the same if one can be rotated or reflected to produce the other.)
Thanks!

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sinclairdragon428 Nov 13, 2019, 12:13 PM

+385

Question

Is there a way to change your username? i tried changing it on my profile but im unable to. is that just my computer acting up, or is there another way?
Thanks :)

off-topic

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sinclairdragon428 Nov 13, 2019, 12:06 PM

+562

word problem

Then the last one for today...thank you all very much

Louis is 6 years older than Karen, but Karen is 4 years older than Heidi, The sum of their ages is 53. How old is Heidi?.
read more ..

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juriemagic Nov 13, 2019, 11:40 AM

+385

Help please!

Find the number of ways of arranging the numbers 1, 2, 3, ... 9 in a circle, so that the sum of any three adjacent numbers is divisible by 3. (Two arrangements are considered the same if one arrangement can be rotated to obtain the other.)
Thanks! read more ..

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sinclairdragon428 Nov 13, 2019, 11:35 AM

+562

Graph

Please show me how we plot this graph?

thank you kindly... read more ..

Melody ●●●●

juriemagic Nov 13, 2019, 11:33 AM

+562

Simultaneous equation

3rd one for today..please..

Simultaneous equation:
read more ..

Melody ●●

juriemagic Nov 13, 2019, 11:31 AM

+562

Solve for x

My second one for today:

Solve x:
read more ..

Alan ●●

juriemagic Nov 13, 2019, 11:29 AM

+562

Exponential form

Hi my friends,

I have a few questions for today please, if you would be so kind...

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