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All Questions
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152181 Questions
0
1606
1
2 to the 30th power
2 to the 30th power
geno3141
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Guest
Jul 12, 2015
0
1433
1
sin^2 2θ − 5 sin 2θ − 1 = 0
sin^2 2θ − 5 sin 2θ − 1 = 0
geno3141
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Guest
Jul 12, 2015
0
467
1
+262
help me please
geno3141
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sabi92
Jul 12, 2015
0
386
1
How do you make the limit approach a number? It automatically does as x approaches zero but I want it to be a different number
How do you make the limit approach a number? It automatically does as x approaches zero but I want it to be a different number
Melody
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Guest
Jul 12, 2015
+10
412
1
+1309
WEEkly funny pic
TitaniumRome
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AWESOMEEE
Jul 12, 2015
0
1455
1
+1309
a) Compute x+y and $\sqrt{x^2+y^2}$ when x=5 and y=12
a) Compute x+y and $\sqrt{x^2+y^2}$ when x=5 and y=12
b) When is
\[x+y=\sqrt{x^2+y^2}?\]
When is
\[x+y\neq\sqrt{x^2+y^2}?\]
heureka
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AWESOMEEE
Jul 12, 2015
0
452
1
+262
MISTAKE OR NOT
CAN I ADD AT THE END:
x=(a-2)(a-1)/1+a
or it will be an incomplete answer?
read more ..
geno3141
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sabi92
Jul 12, 2015
0
502
2
5+2P=10-2P
5+2P=10-2P
geno3141
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Guest
Jul 12, 2015
0
654
2
+262
IS THERE ANY OTHER WAY EXCEPT USING THE Quadratic formula
Alan
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sabi92
Jul 12, 2015
0
533
1
Describe the transformations of these functions please!
The point (1,-2) is on the graph of f(x). Describe the following transformations on f(x), and determine the resulting point.
g(x)=2f(x)+3
g(x)=f(x+1)−3
g(x)=−f(2x)
read more ..
Melody
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Guest
Jul 12, 2015
0
404
1
how to do standard deviation?
how to do standard deviation?
radix
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Guest
Jul 12, 2015
0
356
1
what is 0.004712423863 to one decimal place
what is 0.004712423863 to one decimal place
Melody
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Guest
Jul 12, 2015
+12
665
0
+102761
Chris, Alan or I have cursorily checked most posts up to and including
Chris, Alan or I have cursorily checked most posts up to and including
question page 1098(wrong? maybe 1908? Yes I think 1908) + and answer page 5137+
---------------------------------------------------------------------
read more ..
Melody
Jul 12, 2015
+5
734
2
+14537
Percent calculus
This is a nice Percent-Calculus ( I hope) !
You have to estimate. Try it !
http://tube.geogebra.org/m/498041
Good luck !
read more ..
radix
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radix
Jul 12, 2015
0
426
1
48/2(9+3), some say its 288 and some say its 2. I think it is 288.
48/2(9+3), some say its 288 and some say its 2. I think it is 288.
radix
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Guest
Jul 12, 2015
0
576
2
2000/13degrees24minutes
2000/13degrees24minutes
radix
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Guest
Jul 12, 2015
0
924
5
+297
1. factorize 9(2a-b)^2 - 4(2a-b)^2 -13
1. factorize 9(2a-b)^2 - 4(2a-b)^2 -13
2. if p = 2-a, then find the value of a^3 + 6ap + p^3 -8
3. if the parallel sides of trapezium are 25cm and 11cm, while its non- parallel sides are 15cm and 13 cm .
read more ..
heureka
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kes1968
Jul 12, 2015
0
580
3
Inverse function
how to find the inverse function of f(x)=κ-e^(2-x)+x supposing that κ is a real number
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Guest
Jul 12, 2015
0
440
1
which odd numbers from 1 to 15 add up to 30?
which three odd numbers from 1 to 17 add up to 30? i.e - + - + - =30
use 1,3,5,7,9,11,13,15,17
Melody
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Guest
Jul 12, 2015
0
935
1
how can you use functions and graphs to represent periodic data?
how can you use functions and graphs to represent periodic data?
Alan
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Guest
Jul 12, 2015
0
970
2
please help me with these 3 functions !!!!!
For each of the functions below, state the domain and range, the restrictions, the intervals of increasing and decreasing, the roots, y-intercepts, and vertices.
1) f(x)=2x^2−8
2) f(x)=+√x - 2
3) f(x)=x+1/x-1
read more ..
Melody
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Guest
Jul 12, 2015
0
421
1
What is 120.80 divided by 1593.50?
What is 120.80 divided by 1593.50?
TitaniumRome
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Guest
Jul 12, 2015
0
915
2
What are the inverses of each of the functions? HELP PLEASE!
A) p(r)=2r2+2r−1
B) h(t)=−4.9(t+3)2+45.8
geno3141
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Guest
Jul 12, 2015
Jul 11, 2015
0
1175
1
How to write this in a function notation?
An ice cream cone is left sitting in the hot sun. Sarah notices that the ice cream melts and loses half of its volume every 5 minutes. If the starting volume was 125 mL, determine a function for the volume, with respect to the amount of time left out in
read more ..
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Guest
Jul 11, 2015
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