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Post New Question
All Questions
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230633 Questions
0
358
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
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Guest
Apr 21, 2016
0
736
2
The domain of 2√(x − 6)
The domain of 2√(x − 6)
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Guest
Apr 21, 2016
0
597
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
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Guest
Apr 21, 2016
0
618
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?
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Guest
Apr 21, 2016
0
583
1
math :(
what is 2/7 - 1/7 and how can i turn the answer into a whole number
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Guest
Apr 21, 2016
0
606
1
Question 1
Use substitution to solve the system. +3y16 = x −5x4y = 25
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Guest
Apr 21, 2016
0
530
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
513
1
Negative problem
2-(-1)
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Guest
Apr 21, 2016
0
958
2
+425
Cycles Science Math Question
Remember to show your workings.
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MWizard2k04
Apr 21, 2016
0
539
1
(x+2) = y+3
(x+2) = y+3
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Guest
Apr 21, 2016
0
496
1
+8
Isolate -n
G = y 1-(1+r)^-n/r
Isolate -n
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Gyrst
Apr 21, 2016
0
364
1
title
e^-3
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Guest
Apr 21, 2016
0
960
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.
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Guest
Apr 21, 2016
0
566
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.
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Guest
Apr 21, 2016
0
332
0
Geography
solve roots
Guest
Apr 21, 2016
0
17848
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
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Alan
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AaratrikRoy
Apr 21, 2016
0
566
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
533
1
triangle
how many degrees are in a triangle
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Guest
Apr 21, 2016
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