All Questions

2792

help

Each of the boxes in the figure below is a square. How many different squares can be traced using the lines in the figure?

hectictar ●●

Guest Jun 20, 2019

987

Help Me I don’t get it

Evaluate $i^{11} + i^{111}$.

●

Guest Jun 20, 2019

2204

Help

The harmonic mean of two positive integers is the reciprocal of the arithmetic mean of their reciprocals. For how many ordered pairs $(x,y)$ of positive integers is the harmonic mean of $x$ and $y$ equal to $20$?

●

Guest Jun 20, 2019

810

Help

Evaluate $i^{22} + i^{222}$.

●

Guest Jun 20, 2019

944

Please help!!!

If $x^2 + y = 4$ and $x^4 +y^2 = 10$, then what is $x^2y$?

hectictar ●

Guest Jun 20, 2019

help me n***a

what is 9x the square root of 67

Guest Jun 20, 2019

Jun 19, 2019

3223

+38

Can People STOP Posting AOPS Questions?

Can people stop posting questions from https://artofproblemsolving.com/ (AOPS)? Like a quarter of the questions on this site are from AOPS and almost all of Mellie's questions are from AOPS. This allows people to cheat on their homework and I don't read more ..

●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●●

SuerBoranJacobs Jun 19, 2019

1076

+95

Score?

I know this is off topic... but what is this "score" thing? Like Melody's is 101756 right now (wow) what does it mean?

off-topic

●●●●

Pushy Jun 19, 2019

992

+95

Sry... need more help :/

Find
Thanks :)

●●●●

Pushy Jun 19, 2019

1030

+95

HELP PLZ

For what value of $n$ is $i + 2i^2 + 3i^3 + \cdots + ni^n = 48 + 49i$?

●●●

Pushy Jun 19, 2019

1569

PLEASE HELP!!!

The fifth term of a geometric sequence of positive numbers is $11$ and the eleventh term is $5$. What is the eighth term of the sequence? Express your answer in simplest radical form.

●

Guest Jun 19, 2019

1025

+104

High School Inverse Matrices help.

Almonds cost $8/pound and cashews cost $5/pound. Robin wants to make a 60 pounds of a mixture that will cost $7/pound.
Find out how many pounds each of almonds and cashews are needed to create this mixture.
You have to use an inverse matrix read more ..

tertre ●●●●

Bxtterman Jun 19, 2019

1104

Ruben is 5 years older than Sarah she is x years old. A year ago Ruben was 30. How old is Sarah?

power27 ●●

Guest Jun 19, 2019

762

Help please!

●

Guest Jun 19, 2019

925

+26

Hello forum people (Question for a siblign they ask if you kind forum memebers can help him)

Question 1: if jane walked 3miles on monday, 3.5 five miles on tuesday, 2 miles on wenesday, 4 miles on thursday, 3 miles on friday, 2 miles on saturday, and 1 mile on sunday. What is the average amount of miles jane walked per day that week. read more ..

●●

CharmingTeachers Jun 19, 2019

922

+26

Hello forum people (Question for a sibling they ask if you kind forum memebers can help him)

Question 1: Find the diameter of a circle that has a radius of 53 inches?

Question 2: A parallogram has a base of 2 and a height of 23, what is the area?
read more ..

●●

CharmingTeachers Jun 19, 2019

725

MATH!

Which ordered pair is a solution to the system of inequalities? y≤|x|, y<−2x−1 (2, –1) (–3, 1) (3, 1) (0, 4)

●

Guest Jun 19, 2019

773

question?

How many ways are there to put 6 balls in 3 boxes if the balls are not distinguishable but the boxes are?

●●

Guest Jun 19, 2019

1862

Help me please im confused

A survey conducted among 150 high school students revealed that
63 students like math
85 students like english
62 students like History read more ..

●●●●

Guest Jun 19, 2019

1254

helpp

Jody wants to cover her regular hexagon shaped table with a protective tablecloth. In order to do buy a perfectly-fit tablecloth she must know the area of the table. Using the given measure below, determine the remaining information. read more ..

tertre ●●

Guest Jun 19, 2019

1001

+26

Hello forum people may you please help me

Given the eqaution 150 = 2a + 10

I'm having trouble figuring this...

ElectricPavlov ●●●

CharmingTeachers Jun 19, 2019

-1

1149

+209

PLs HALP

Sharon earned $460 in simple interest on an investment of $6200. Some of the money earned an interest rate of 5% and the rest earned 8%. Her average rate of interest was 7.4%. How much did she invest at each rate?

ElectricPavlov ●●

NoobGuest Jun 19, 2019

-1

986

+209

whattt8

A hiker kikes up a mountain 1 mi per hour slower than she hikes down the mountain. If it takes her 1.5 hours to hike up the mountain, and only 1 hour to hike down, how fast does she move in each direction?

ElectricPavlov ●●

NoobGuest Jun 19, 2019

All Questions ⁺⁰237770 Questions

help

Help Me I don’t get it

Help

Help

Please help!!!

help me n***a

Can People STOP Posting AOPS Questions?

Score?

Sry... need more help :/

HELP PLZ

PLEASE HELP!!!

High School Inverse Matrices help.

Ruben is 5 years older than Sarah she is x years old. A year ago Ruben was 30. How old is Sarah?

Help please!

Hello forum people (Question for a siblign they ask if you kind forum memebers can help him)

Hello forum people (Question for a sibling they ask if you kind forum memebers can help him)

MATH!

question?

Help me please im confused

helpp

Hello forum people may you please help me

PLs HALP

whattt8

2 Online Users

Top Users

Sticky Topics