All Questions ⁺⁰238211 Questions

0

461

1

cant figure this out

pulling a heart or a diamond from a deck than flipping a coin and getting heads six times than rolling a die and getting a 2 or a 6 than reaching into a bag of 26 red marbles and 7 blue marbles and getting a blue first, not replacing it and then a red read more ..

Guest Apr 21, 2016

0

858

2

The domain of 2√(x − 6)

The domain of 2√(x − 6)

Guest Apr 21, 2016

0

703

1

Not Good At Math

A firefighter needs to climb a ladder to reach a window 28 feet off the ground. The base of the ladder must form a 75-degree angle with the ground as shown. What distance should the firefighter maintain between the base of the building and the bottom of read more ..

Guest Apr 21, 2016

0

729

1

surface area

How much material is needed to construct a triangular tent that is 10 feet wide, 12 feet tall, and 18 feet long with side measurements of 13 feet?

Guest Apr 21, 2016

0

703

1

math :(

what is 2/7 - 1/7 and how can i turn the answer into a whole number

Guest Apr 21, 2016

0

719

1

Question 1

Use substitution to solve the system. +3y16 = x −5x4y = 25

Guest Apr 21, 2016

0

619

0

Find all x and y (0 ≤ x < 2π, 0 ≤ y < 2π) so that the following equation is true.

cos x + i cos y = sin x + i

Guest Apr 21, 2016

0

634

1

Negative problem

Guest Apr 21, 2016

0

1049

2

+426

Cycles Science Math Question

Remember to show your workings.

MWizard2k04 Apr 21, 2016

0

671

1

(x+2) = y+3

Guest Apr 21, 2016

0

614

1

+8

Isolate -n

G = y 1-(1+r)^-n/r

Isolate -n
read more ..

Gyrst Apr 21, 2016

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468

1

title

Guest Apr 21, 2016

0

1080

3

P = πr + 2r + 2a

P = πr + 2r + 2a
P = 84
r = 6.7
Work out the value of a.
Give your answer correct to 3 significant figures.

Guest Apr 21, 2016

0

684

1

HELP

P = πr + 2r + 2a
P = 84
r = 6.7
Work out the value of a.
Give your answer correct to 3 significant figures.

Guest Apr 21, 2016

0

439

0

Geography

Guest Apr 21, 2016

0

17960

4

+257

If a,b,c,d are in G.P ,then prove that-

If a,b,c,d are in G.P ,then prove that-
(i) (a-b)^2 , (b-c)^2 , (c-d)^2 are in G.P
(ii) a^2+b^2 , b^2+c^2 , c^2+d^2 are in G.P
(iii) a^2+b^2+c^2, ab+bc+cd , b^2+c^2+d^2 are in G.P read more ..

Alan ●●●●

AaratrikRoy Apr 21, 2016

0

682

5

+257

help 24

(1+3+7+15+31+..........+n-th term), it is a G.P series. Now find the sumtotal upto n-th term.

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AaratrikRoy Apr 21, 2016

0

662

1

triangle

how many degrees are in a triangle

Guest Apr 21, 2016

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