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Post New Question
All Questions
+0
237665 Questions
0
460
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PLEASE HELP
If h (t) = 20 · e1,5 t, then what is the value of h '(0)
Melody
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Guest
Nov 10, 2015
+29
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1211
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+118724
@@ Wrap Lantern Tuesday 10-11-15
The is called the Lantern Post because it lights the way to the "What is happening" thread
The "What is Happening" thread can be accessed directly. It is at the following address:
http://web2.0calc.com/questions/what-is-happening-wrap-4#r26
read more ..
Melody
Nov 10, 2015
0
652
7
Hi, this is juriemagic,
Hi, this is juriemagic,
I am trying to help a grade 11 pupil prepare for his exam, and we have a question here that we know he is going to get. I have tried, but, yes, you guessed it, I'm tooooo stupid!!. Its a hyperbola related
read more ..
Melody
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Guest
Nov 10, 2015
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439
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Solve
Sole these equations by doing the same to both sides. They will need more than two steps.
a) 7 (4a+2) = 35
b) 8 - (6m/5) = 2
read more ..
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Guest
Nov 10, 2015
0
528
2
Gosh, I'm about to pull every bit of hair out of my head!.. Please help me??????..
Gosh, I'm about to pull every bit of hair out of my head!.. Please help me??????..
If Rx is invested now, and at the end of every year for 4 years into an account that earns 7.2% interest per annum, compounded monthly. If the investment
read more ..
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Guest
Nov 10, 2015
0
521
3
Hi, I really do not understand this question?: "Calculate the effective annual interest rate for 20% p.a., compounded every 4 months?". Could someone please
Hi, I really do not understand this question?: "Calculate the effective annual interest rate for 20% p.a., compounded every 4 months?". Could someone please help me with this??. Thank you kindly..
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Guest
Nov 10, 2015
0
514
1
Math's Question
7 x 275 =
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Guest
Nov 10, 2015
0
956
1
Log help in math..
The age T, in years, of a haddock can be thought of as a function of its length L, in centimeters. One common model uses the natural logarithm, as shown in the following equation.
T = 19 − 5 ln(53 − L)
read more ..
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Guest
Nov 10, 2015
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394
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Math Help.
On August 23, 2011, an earthquake of magnitude 5.8 on the Richter scale shook the East Coast of the United States. (Round your answers to two decimal places.)
What would be the magnitude of a quake four times as powerful
read more ..
Guest
Nov 10, 2015
0
695
0
MATH Help Please.
This was actually one of a series of earthquakes in the area, one of which is estimated to have had a Richter magnitude of 8.8.
In 1964 an earthquake measuring 9.2 on the Richter scale occurred in Alaska.
(a) How did the power of the New
read more ..
Guest
Nov 10, 2015
0
570
2
trig
2sin^2x+cosx=1
Melody
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Guest
Nov 10, 2015
0
536
2
I need help. I am doing a foldable for factoring, and I need an example for Difference of Cubes
I need help. I am doing a foldable for factoring, and I need an example for Difference of Cubes
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Guest
Nov 10, 2015
0
1
5227
2
For what values of c will the quadratic equation y=x 2 +6x+ c have no real zeroes? Set up and solve an inequality for this problem. ...thanks for the help
For what values of c will the quadratic equation y=x2+6x+c have no real zeroes? Set up and solve an inequality for this problem. ...thanks for the help
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Guest
Nov 10, 2015
0
422
1
what is 2 to 3 on 300
what is 2 to 3 on 300
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Guest
Nov 10, 2015
0
676
2
What is the square root of one minus four divided by two?
What is the square root of one minus four divided by two?
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Guest
Nov 10, 2015
0
485
2
trig help
what is tan (a-b) when sin a= 4/5 and cos b= 5/13
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Guest
Nov 10, 2015
0
573
2
0 = –$520,800 + $228,850 / (1 + IRR) + $245,450 / (1 + IRR)2 + $212,110 / (1 + IRR)3 + $160,820 / (1 + IRR)4
0 = –$520,800 + $228,850 / (1 + IRR) + $245,450 / (1 + IRR)2 + $212,110 / (1 + IRR)3 + $160,820 / (1 + IRR)4
solution ?
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Guest
Nov 10, 2015
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413
1
please help quick
How to neutralize a solution (answer in mL)? If the volume and molarity are know
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Guest
Nov 10, 2015
0
495
2
math
11t+14=95-16t
What equals t?
CPhill
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Guest
Nov 10, 2015
0
457
2
HELP
2+3?
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Guest
Nov 10, 2015
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