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Post New Question
All Questions
+0
234777 Questions
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548
2
Addition
What is 2+2?
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Guest
Dec 19, 2013
0
833
1
SOH CAH TOA
what is INV
this is the working out and answer to a question
θ = INV Sin0.75 = 48.6o
What does the INV mean?
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Guest
Dec 19, 2013
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555
0
hewfvhubfr
x+2y=8
Guest
Dec 19, 2013
0
704
2
if 1 = 355.47, how much is 0.02?
if 1 = 355.47, how much is 0.02? and what is the matematical way to get that response? thanks
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Guest
Dec 19, 2013
0
597
1
Impossible Math
Using nothing but a plastic drinking straw to measure the length of the universe.
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Guest
Dec 19, 2013
0
729
14
Just a simple question
lim(3/4)^(n-1) = ?
n->inf.
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Guest
Dec 19, 2013
0
482
1
4th Power
How do I take a number to the 4th power My calculator wont go that high and I can't remember what I learned in school 11 years ago.
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Guest
Dec 19, 2013
0
550
0
math
Each Saturday, a gym holds a 45-minute yoga class. The weekday yoga classes last 30 minutes. The number of weekday classes varies. Last week, the yoga classes totaled 165 minutes. How many yoga classes were held?
Guest
Dec 19, 2013
0
916
2
one of real state.
if a house depreciates at the rate of 2.5 percent per year for 10 years and has a present value of $12500 , what was the original value of the house?
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Guest
Dec 19, 2013
0
726
1
Question56y1IUG
An astronaut observes two cities that are 46km apart, the angles between the lines of sight is 11.8 regress. Given that he is the same distance from each, hoe high above the surface of the earth is he? Ignore the earth's&w curvature
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Guest
Dec 19, 2013
0
574
2
+4
logarithms
How would I go about simplifying 5^x=72? I'm very confused
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asak
Dec 19, 2013
0
630
1
msth
3 4/5 x 1 1/3
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Guest
Dec 19, 2013
0
740
1
7 grade algebra
how does x=8?
from the equation 5^(4-x)=1/625
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Guest
Dec 19, 2013
0
589
2
Square roots
Sqrt3( 6x-5) +2=-3
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Guest
Dec 19, 2013
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349
0
math
[center][/center]Ask a Math Question!
what is 240 divided by 20
Guest
Dec 19, 2013
0
650
1
complex numbers?
8-4i/2+2i
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Guest
Dec 19, 2013
Dec 18, 2013
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324
0
math
[b][/b]Three men walked in to a hotel. They were charged thirty dollars a night and stayed for one night. Then they walked up two there room.
After that the desk clerk noticed that he charged them 5 dollars 2 much.
A worker came by and the desk clerk
read more ..
Guest
Dec 18, 2013
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380
0
Math
If I have 3 apples and I eat 2 how many do I have left
Guest
Dec 18, 2013
0
427
0
math
Isabel is adding a sun porch onto her house. She finds that covering the entire floor requires 12 rows of tile with 1113 tile in each row. wriye a number sentence to show how many tiles Isabel needs,
Guest
Dec 18, 2013
0
1116
1
+166
Conjectures
Amado and Hunter are trying to save $600 for a summer trip. Hunter started with $150 and gets $7.50 per hour working at a grocery store. Amado started with nothing but gets $12 per hour painting houses.
Make a conjecture about who will take longer to
read more ..
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gamrgrrl156
Dec 18, 2013
0
526
1
Itches
Why are my ballz always itchy?
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Guest
Dec 18, 2013
0
828
2
+4
72< x^3 < 197
please help, I need it in decimal form but I cant figure it out, if u can solve it, or recommend a calculator website that can solve it in decimal form, then please do, I desperately need this.
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Stargal411
Dec 18, 2013
0
857
2
Touching Circles
Can someone please help me? 1. Prove that these circles touch externally. 2. k is a third circle. Both C1 and C2 touch k internally. Find the equation of k .
C1: x^2+y^2+2x+2y-23=0
C2: x^2+y^2-14x-2y+41=0
Thank you
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Guest
Dec 18, 2013
0
621
1
Inferential Statistics
How do I calculate a Zobt?
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Guest
Dec 18, 2013
0
321
0
Math
'a' divided by -6 + 8 = 12.
verable is "a"Please help
Guest
Dec 18, 2013
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