All Questions ⁺⁰238211 Questions

0

416

1

Plz help its homework

Guest Oct 10, 2016

0

401

1

Help

Guest Oct 10, 2016

0

7

1956

2

Work Problems

Aris can paint a room in 5 ½ hours.
His brother can do the same job in 7 ½ hours.
How long will it take them to paint the room together?

Guest Oct 10, 2016

0

458

0

400x3

Guest Oct 10, 2016

0

388

2

Solve problem?

Guest Oct 10, 2016

0

498

0

+6

math quiz

what is the answer for root 5/ root 9, root 3/ root 6, and root 5/ root 3 in simplest form with no decimal

Jealous17 Oct 10, 2016

0

376

0

triangel b***h

hvordan laver man en streg efter en trekant?

Guest Oct 10, 2016

0

489

1

-9 minus -2

Guest Oct 10, 2016

0

363

0

Log

How to draw a graph with another logaritm base than 10 or e?

Guest Oct 10, 2016

0

613

2

grtw

Andre throws 4 dices. How many possibilities are there to throw a total of 6 eyes?

Guest Oct 10, 2016

0

607

2

i don't understand! tried calculating the volume like a cylinder and its wong

calculate the volume of a metal tube whose bore is 50mm and whose thickness is 8mm if its is 6m long give the answer in cubic metres

Guest Oct 10, 2016

0

417

0

tangent line?

can you make a tangent line here lads?

Guest Oct 10, 2016

0

370

0

what is 1 - (1/2) 5 ?

what is 1 - (1/2)5?

Guest Oct 10, 2016

0

472

1

help!!!

WHAT IS AN INTEGER

Guest Oct 10, 2016

0

914

2

statistics problem

A royal family has children until it has a boy or until it has three children. Assume that each child is a boy with probability 1/2. Find the expected number of boys in this royal family and the expected number of girls.

Guest Oct 10, 2016

0

445

1

modulus

Guest Oct 10, 2016

0

430

0

+4

21 calculations

What is the 21st multiple of 21, square rooted by 21?

AbhyuDAY21 Oct 10, 2016

0

620

2

pls halp i have a test

How does this work ? 11/9-2/3+5/18

Guest Oct 10, 2016

0

441

2

how do you do a -5+-8= because it wont let me

how do you do a -5+-8= because it wont let me

Guest Oct 10, 2016

0

684

1

algebra help!

4ab 2a 2b 2a
---------- - ---------- - ---------- = -----
a^2-b^2 a-b a+b read more ..

Guest Oct 10, 2016

0

798

1

+9678

I made this question up :)

Given that
1) x - b2 = a2
2) + b = a
3) a > b > 0 read more ..

MaxWong Oct 10, 2016

+25

1012

4

+1886

Find the determinant of the 3x3 matrix.

heureka ●●●●

EighthMersennePrime Oct 10, 2016

0

1290

6

+9678

Need help......(Calculus Questions)(one differentiation and one integration......)

1. A differentiation question that I never knew how to do:
A rocket is shot vertically upward with an initial velocity of 400 feet per second. Its height s after t seconds is s = 400t - 16t2. How fast is the distance between the rocket and read more ..

Alan ●●●●●●

MaxWong Oct 10, 2016

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