All Questions

0

623

1

-((-2)^3-3)^2+5*2

Melody ●

Guest Apr 18, 2015

+5

3929

9

+1836

1. Point P is chosen inside square ABCD. What is the probability that triangle ABP has a greater area than triangle CDP?

1. Point P is chosen inside square ABCD. What is the probability that triangle ABP has a greater area than triangle CDP?
2. Point P is chosen inside square ABCD. What is the probability that triangle ABP has a greater area than each read more ..

CPhill ●●●●●●●●●

Mellie Apr 18, 2015

0

2133

2

2m 40cm + 5m 25cm - 3m 80cm

Mellie ●●

Guest Apr 18, 2015

+1

5955

1

1. Two numbers, x and y, are randomly chosen from the interval [0,1]. What is the expected value of (x+y)?

1. Two numbers, x and y, are randomly chosen from the interval [0,1]. What is the expected value of (x+y)?
2. A line segment is broken at two random points along its length. What is the probability that the three new segments can be read more ..

Alan ●

Guest Apr 18, 2015

0

774

3

if apples cost £6.50 and i bought 5 how much would i have at the end

TitaniumRome ●●●

Guest Apr 18, 2015

+3

4112

8

+1836

Carson flips over the cards of a standard 52-card deck one at a time. What is the probability that he flips over the ace of spades before an

Carson flips over the cards of a standard 52-card deck one at a time. What is the probability that he flips over the ace of spades before any face card (jack, queen or king)?

Alan ●●●●●●●●

Mellie Apr 18, 2015

0

1

3088

2

A large, regular hexagon is drawn on the ground, and a man stands at one of the vertices. The man flips a coin. If the coin lands heads, he

A large, regular hexagon is drawn on the ground, and a man stands at one of the vertices. The man flips a coin. If the coin lands heads, he walks counterclockwise along the edge of the hexagon until reaching the next nearest vertex. If the coin lands tails, read more ..

Melody ●●

Guest Apr 18, 2015

0

2317

1

A pirate searches seven islands for buried treasure. If each island has a $\frac{1}{5}$ chance of having treasure, what is the probability t

A pirate searches seven islands for buried treasure. If each island has a $\frac{1}{5}$ chance of having treasure, what is the probability that exactly 4 of the islands have treasure?

CPhill ●

Guest Apr 18, 2015

0

2301

3

1. Suppose we have a bag with 8 slips of paper in it. Six of these have a 1 on them and the other two have a 3 on them. What is the ex

1. Suppose we have a bag with 8 slips of paper in it. Six of these have a 1 on them and the other two have a 3 on them. What is the expected value of the number shown when we draw a single slip of paper?
2. Suppose we have a bag with read more ..

Alan ●●●

Guest Apr 18, 2015

0

691

1

What is the formula for finding 13^123

Mellie ●

Guest Apr 18, 2015

0

2

7455

3

how do I solve for x in, sin2x=2sinx when in the intervals of [0,2pi)?

Melody ●●●

Guest Apr 18, 2015

0

499

1

x=5,3/5,z=3.3

Melody ●

Guest Apr 18, 2015

0

848

1

hex to deci conversion

Melody ●

Guest Apr 18, 2015

+8

826

0

+118723

I have cursorily checked most posts up to and including question page 1628+ and answer page 4328+

I have cursorily checked most posts up to and including question page 1628+ and answer page 4328+

---------------------------------------------------------------------
There are some that do not have answers - read more ..

Melody Apr 18, 2015

0

656

1

x^3-2x^2+1

x^3-2x^2+1=10,
What is the value of x?
I keep getting the answer as 3 on the scientific calulator, but when I try 3 it doesn't work.
Help? read more ..

Alan ●

Guest Apr 18, 2015

0

1312

3

(x-2)^{x-3}<(x-2)^{5-x} what is the x?

Melody ●●●

Guest Apr 18, 2015

0

692

1

how much is 207000600 plus 207000600

Mellie ●

Guest Apr 18, 2015

0

647

1

Simplify the expression (sqrt(a)+5)^2

(√(α)+5)^2 Simplify the expression

Melody ●

Guest Apr 18, 2015

+5

1107

3

+980

Can someone please have a look at this question - I don't know If I solved the second one correctly...

Can someone please have a look at this question - I don't know If I solved the second one correctly...
http://web2.0calc.com/questions/need-help-with-math-work-thanks-asap

Melody ●●●

zacismyname Apr 18, 2015

0

800

1

if i add 12 to the number and then multiply the result by 4 i get the same answer as when i add 60 to the number

zacismyname ●

Guest Apr 18, 2015

0

9

1724

13

How do you find out the soloutions of cubic equations without a calculator?

How do you solve the cubic equations like 8x^3+4x^2-4x-1=0 and y^3+4y^2+3y-1=0 withour a calculator? Thank you!

Melody ●●●●●●●●●●●●●

Guest Apr 18, 2015

+8

814

17

+11912

Good Mooooorrrning Everyone or......should I say IM BACK!

MathsGod1 ●●●●●●●●●●●●●●●●●

rosala Apr 18, 2015

+3

851

5

+1832

Cylinder capacitor

Here in this example, in the last sentence he said " the inner cylinder is at higher potential than the outer"
How did he know that?

Badinage ●●●●●

xvxvxv Apr 18, 2015

All Questions ⁺⁰237779 Questions

-((-2)^3-3)^2+5*2

1. Point P is chosen inside square ABCD. What is the probability that triangle ABP has a greater area than triangle CDP?

2m 40cm + 5m 25cm - 3m 80cm

1. Two numbers, x and y, are randomly chosen from the interval [0,1]. What is the expected value of (x+y)?

if apples cost £6.50 and i bought 5 how much would i have at the end

Carson flips over the cards of a standard 52-card deck one at a time. What is the probability that he flips over the ace of spades before an

A large, regular hexagon is drawn on the ground, and a man stands at one of the vertices. The man flips a coin. If the coin lands heads, he

A pirate searches seven islands for buried treasure. If each island has a $\frac{1}{5}$ chance of having treasure, what is the probability t

1. Suppose we have a bag with 8 slips of paper in it. Six of these have a 1 on them and the other two have a 3 on them. What is the ex

What is the formula for finding 13^123

how do I solve for x in, sin2x=2sinx when in the intervals of [0,2pi)?

x=5,3/5,z=3.3

hex to deci conversion

I have cursorily checked most posts up to and including question page 1628+ and answer page 4328+

x^3-2x^2+1

(x-2)^{x-3}<(x-2)^{5-x} what is the x?

how much is 207000600 plus 207000600

Simplify the expression (sqrt(a)+5)^2

Can someone please have a look at this question - I don't know If I solved the second one correctly...

if i add 12 to the number and then multiply the result by 4 i get the same answer as when i add 60 to the number

How do you find out the soloutions of cubic equations without a calculator?

Good Mooooorrrning Everyone or......should I say IM BACK!

Cylinder capacitor

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