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Post New Question
All Questions
+0
234960 Questions
+5
1428
2
+9
what is 2x+b=10
what is 2x+b=10
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nash16
Dec 9, 2016
0
538
2
Double angle or half angle identity
how to solve a double angle or half angle formula for cotangent.
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Guest
Dec 9, 2016
0
582
1
if 3/8 pounds cost $2.49 how much does 1 pound
if 3/8 pounds cost $2.49 how much does 1 pound
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Guest
Dec 9, 2016
+1
554
3
why is math hard
why is math hard
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Guest
Dec 9, 2016
+1
522
2
(x+2)=(2x-3)-(4x+8)
(x+2)=(2x-3)-(4x+8)
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Guest
Dec 9, 2016
+4
566
1
+9
Complex Numbers.
Hi.
When adding a number to a complex number 1+A
A=2.3-0.85i do I just add the 1 to the Real part? so it would be 3.3-0.85i
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Spac3
Dec 9, 2016
0
577
2
Prove this identity!
cos4x - sin4x = cos2x
No idea what to do here pls help!!!
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Guest
Dec 9, 2016
0
531
1
Help me solve this(trigo identification)
simplify cosX-cosXsin^2X
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Guest
Dec 9, 2016
0
724
1
What is the value of cos-1 ( 1/2 ) ?
What is the value of cos-1 ( 1/2 ) ?
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Guest
Dec 9, 2016
0
657
2
How do you say pie? 3.141592???
How do you say pie? 3.141592???
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Guest
Dec 9, 2016
0
634
2
I have a question
what is a parent function?
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Guest
Dec 9, 2016
0
3086
1
asDW
in a company 37% of the 1500 employees are females. work out the number of males in the company
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Guest
Dec 9, 2016
0
618
2
mental math
use three nines to get 1
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Guest
Dec 9, 2016
0
548
1
What is the answer?
what fraction is 4.1%?
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Guest
Dec 9, 2016
0
611
1
sq root of 5
what is the square root of 5
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Guest
Dec 9, 2016
0
651
2
Maths
Fill in the other coordinate for the line 3x−5y=2 (2, )
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Guest
Dec 9, 2016
0
583
2
8% of 1,000
whats 8% of 1,000
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Guest
Dec 9, 2016
0
587
2
?????
What's closer to 1/3 .33, .3 or.333
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Guest
Dec 9, 2016
0
436
1
Sphere volume
How do you find the volume of a sphere.
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Guest
Dec 9, 2016
0
506
1
Help
What is 1/4 x -16x
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Guest
Dec 9, 2016
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