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237222 Questions
+5
360
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How do I sovle sine and cosine?
How do I sovle sine and cosine?
Guest
Mar 9, 2016
+5
428
0
Iso
Exact value of Phi x phi
Guest
Mar 9, 2016
+5
956
5
+743
hey guys
hey guys
julio772
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julio772
Mar 9, 2016
+5
495
1
+13
how do you solve this: absolute value of 4b-2/3 is less than 12?
how do you solve this: absolute value of 4b-2/3 is less than 12?
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AnaM14
Mar 9, 2016
+5
1105
5
who invented math
who invented math
BruceWayne
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Guest
Mar 9, 2016
+5
543
1
natural log
Ln 9 + Ln 2 solve and steps please
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Guest
Mar 9, 2016
0
614
3
Quick Reminder
How 2 change descimals in2 percentage?
Like; 0.048
and; 0.04
read more ..
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Guest
Mar 9, 2016
+5
489
2
hello
How to proportionally calculate % 3 different values
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Guest
Mar 9, 2016
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607
1
one pound of coffee makes 30 cups. Each cup is sold for $2.50. How much will you make with 5 pounds? Use dimensional analysis conversion factor.
one pound of coffee makes 30 cups. Each cup is sold for $2.50. How much will you make with 5 pounds? Use dimensional analysis conversion factor.
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Guest
Mar 9, 2016
0
505
1
Algebra
(16x^8y^2)^1/2
sqrt(16x^8y^2)
4x^?y
~ what is the square root of x^8?
read more ..
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Guest
Mar 9, 2016
0
729
2
HELP! MATH HOMEWORK DUE AND I LOST MY CALCULATOR! XD
14-(x+5)=3(x+9)-10
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Guest
Mar 9, 2016
0
1
5363
1
A plant grows to a height of 8 cm in 1 week. Fatima says, “Plant height and number of weeks are directly proportional. The height of this plant in 2 years
5.A plant grows to a height of 8 cm in 1 week. Fatima says, “Plant height and number of weeks are directly proportional. The height of this plant in 2 years will be about 832cm, because there are 104 weeks in 2 years.” State whether Fatima is likely to
read more ..
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Guest
Mar 9, 2016
0
472
1
Enquiry
Is cosx=(1+(sin^2 (x))^1/2?
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Guest
Mar 9, 2016
0
1180
3
Point of intersection between normal of point on parabola and parabola.
So we are doing parametric equations in class, and there are various fomulas for finding a number of things out about a parabola including the point of intersection of normals, of tangents, the gradients and equations of normals and tangents, the equation
read more ..
Alan
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Guest
Mar 9, 2016
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440
2
yes
what is xy+xy
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Guest
Mar 9, 2016
+5
378
0
help
In a random sample of 490 homeowners selected from a large suburban area, 30% indicated that they have serious problems with exessive noise from their neighbors. Estimate with 90% confidence the proportion of all homeowners in that suburban area who have
read more ..
Guest
Mar 9, 2016
0
715
3
Natural Log Equation
How do I solve ln(x-9)^4=8?
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Guest
Mar 9, 2016
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