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Post New Question
All Questions
+0
234773 Questions
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1177
1
+28
pls explain step by step ☹️
If a vector has direction of 230degrees from the positive x axis, what are the signs of its x and y components? If the ratio Ry/Rx is negative, what are the possible angles for R as measured from the positive x axis?
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beyislove
Aug 17, 2016
0
456
2
Pre Cal
simplify the expression, 3+2i / 2+3i
answers:
a. 12+2t / 13
read more ..
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Guest
Aug 17, 2016
0
908
1
+28
What is the co-function of cos 37.8degrees?
What is the co-function of cos 37.8degrees?
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beyislove
Aug 17, 2016
0
599
1
Simplify the value (2 - 'squareroot' -64) + (6 + 'squareroot' -36). Express your answer in a+bi form.
Simplify the value (2 - 'squareroot' -64) + (6 + 'squareroot' -36). Express your answer in a+bi form.
Answers:
read more ..
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Guest
Aug 17, 2016
0
495
1
Pre-Calculus
Let P(x) = 5x^3 + 9x^2 – 10x + 6. Find the remainder of R(x) of p(x)/x-8 using synthetic or long division.
Answers:
a. 6,124
read more ..
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Guest
Aug 17, 2016
0
544
1
Help?
4 - x/2 = x/3 + 6
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Guest
Aug 17, 2016
0
687
2
log of complex numbers.
Here i mean log base 10 not base e
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Guest
Aug 17, 2016
0
550
1
Calculus
Let f(x)=1/x, g(x)-x+5
Find the composite function which gives the solution of 1/x+5
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Guest
Aug 17, 2016
0
520
1
Pythagoras Theorem
What is Pythagoras Theorem?
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Guest
Aug 17, 2016
0
573
2
Find the sum of series
Find the sum of series
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Guest
Aug 17, 2016
0
762
1
+9665
There is still a few things I want to ask.
Why is
Give the sum of if it is convergent?
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MaxWong
Aug 17, 2016
0
765
3
+9665
Calculus stuff.
What is 'L Hopital's rule, (or something like that?),
PS: I am a 13-year-old boy learning calculus. Cool?
Melody
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MaxWong
Aug 17, 2016
0
537
3
division
60/157
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Guest
Aug 17, 2016
0
914
2
+28
Is this true? The cofunction of cos 37.8degrees is tan 52.2degrees?
Is this true? The cofunction of cos 37.8degrees is tan 52.2degrees?
MaxWong
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beyislove
Aug 17, 2016
0
646
1
+28
Is this true? The trigonometric value of f sin 2/3 is 0.1164?
Is this true? The trigonometric value of f sin 2/3 is 0.1164?
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beyislove
Aug 17, 2016
0
600
1
+28
The equivalent angle of tan Ø = 1.2842 is?
The equivalent angle of tan Ø = 1.2842 is?
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beyislove
Aug 17, 2016
0
1204
1
what is 2 thirds of a kilometer
what is 2 thirds of a kilometer
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Guest
Aug 17, 2016
0
702
1
Find the length of the interval joining G (-7,5) and H (-3,-2)
Find the length of the interval joining G (-7,5) and H (-3,-2)
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Guest
Aug 17, 2016
0
556
3
easy
4.09 * 10^-19= or 2.88 * 10^-19= larger
asinus
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Guest
Aug 17, 2016
0
506
1
Help Please
What is 4b - (b-4) - (3b + 3) ?
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Guest
Aug 17, 2016
0
683
1
how to simplify exponents
how to simplify 7^3*7^-2/7^5
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Guest
Aug 17, 2016
0
562
3
Help
What is m/pi= 7.3 simplify to?
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Guest
Aug 17, 2016
0
694
3
+9665
Help Derivative again!!
Alan
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MaxWong
Aug 17, 2016
0
549
2
Maths
The tips of the second hand of a clock has moved a distance of 60.72m in an hour. Find the length of the second hand.
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Guest
Aug 17, 2016
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