All Questions

1788

I'm really confused about this, can someone explain the answer to me?

I have 8 pieces of strawberry candy (all identical) and 7 pieces of rhubarb candy (all identical). Find the number of ways I can distribute this candy to 4 children.

I'm fairly sure I can utilize the 'stars and bars' technique read more ..

●

Guest Jun 30, 2020

418

need help with a puzzle

Solve the following Calcudoku puzzle (AKA ken ken)

Guest Jun 30, 2020

573

help

Solve the inequality -2x - 5 <= 2x + 18. Write the answer as an interval.

●

Guest Jun 30, 2020

570

i need help

Solve the inequality 3x + 7 > -x + 4. I need the answer, fast!

●

Guest Jun 30, 2020

596

I have two questions and I need answers fast!

Solve the inequality.

Give your answer as an interval. and Solve the inequality Give your answer as an interval.

●

Guest Jun 30, 2020

621

hard geometry, please help

ABCD is a square with E, F, and G being the midpoints of CD, BC, and EF respectively. Let ∠DGE=x. Find tanx.

read more ..

●●

Guest Jun 30, 2020

430

help

Three of the vertices of a square have coordinates of (9, 6), ( 12, 10), and (5,9). What are the coordinates of the last vertex?

Guest Jun 30, 2020

593

I need help!

Solve the inequality $2x - 5 \le -x +12$. Give your answer as an interval.

●●

Guest Jun 30, 2020

1127

I need help ASAP!

A line with slope equal to $1$ and a line with slope equal to $2$ intersect at the point $P(1,6),$ What is the area of $\triangle PQR?$

●●

Guest Jun 30, 2020

457

statistics

Consider the set of numbers
where the number n appears n times for n=1 to 10. What is the (absolute value) of the difference between the mode and the median of this set?

Guest Jun 30, 2020

697

help please

Find n.

●●

Guest Jun 30, 2020

Jun 29, 2020

603

help

Compute

●

Guest Jun 29, 2020

572

geometry

Three 60∘-sectors of a unit circle pack neatly inside an equilateral triangle. Find the side length of the triangle.

read more ..

●

Guest Jun 29, 2020

563

help

Three friends distributed their property. The ratio of total property, share of first friend and share of second friend is 24:7:8. If total property can be seemed as 360∘ in the circle, find the central angle of sector, which represents the share read more ..

●

Guest Jun 29, 2020

597

guess and check

The difference of two numbers is 12. The quotient of the two numbers is 5. What are the two numbers?

●

Guest Jun 29, 2020

510

Help! Please!

ABCD is a rhombus. If AB=(12x-456), CD=(11x-418), find the value of X.

●

Guest Jun 29, 2020

469

help

In trapezoid ABCD, AD is parallel to BC. ∠A=∠D=45∘, while ∠B=∠C=135∘. If AB=6 and the area of ABCD is 30, find BC.

Guest Jun 29, 2020

662

help with number theory

If x and y are non-negative integers satisfying xy+x-y=8, find all the solutions of (x,y)

●●

Guest Jun 29, 2020

549

help

Simplify

●

Guest Jun 29, 2020

759

+866

i need some help..

Evaluate the infinite geometric series:

●●●●

AnimalMaster Jun 29, 2020

1106

Please help Algebra question!!

Wanda is trying to locate the Fermat point P of △ABC , where A is at the origin, B is at (8, -1), and C is at (5,4) (the Fermat point is the point such that the sum of its distances from the vertices of a triangle read more ..

●

Guest Jun 29, 2020

826

+34

Help!

How many positive divisors do 840, 960, and 1200 have in common?

●●

Possible Jun 29, 2020

407

please help

What is the coefficient of x^8*y^2 in the expansion of (x + 3y)^{10}?

Guest Jun 29, 2020

555

help

Solve |3x - 7| = 2.

●

Guest Jun 29, 2020

800

help

Find the 100th digit after the decimal point in the decimal expansion of 3/7.

●●●●●●●●●

Guest Jun 29, 2020

All Questions ⁺⁰237808 Questions

I'm really confused about this, can someone explain the answer to me?

need help with a puzzle

help

i need help

I have two questions and I need answers fast!

hard geometry, please help

help

I need help!

I need help ASAP!

statistics

help please

help

geometry

help

guess and check

Help! Please!

help

help with number theory

help

i need some help..

Please help Algebra question!!

Help!

please help

help

help

1 Online Users

Top Users

Sticky Topics