All Questions

466

PLEASE HELP

If h (t) = 20 · e1,5 t, then what is the value of h '(0)

Melody ●

Guest Nov 10, 2015

+29

1212

+118725

@@ 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

662

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 ●●●●●●●

Guest Nov 10, 2015

445

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 ..

●●●

Guest Nov 10, 2015

535

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 ..

●●

Guest Nov 10, 2015

529

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..

●●●

Guest Nov 10, 2015

519

Math's Question

7 x 275 =

●

Guest Nov 10, 2015

962

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 ..

●

Guest Nov 10, 2015

401

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

703

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

577

trig

2sin^2x+cosx=1

Melody ●●

Guest Nov 10, 2015

543

I need help. I am doing a foldable for factoring, and I need an example for Difference of Cubes

●●

Guest Nov 10, 2015

5235

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

●●

Guest Nov 10, 2015

427

what is 2 to 3 on 300

●

Guest Nov 10, 2015

679

What is the square root of one minus four divided by two?

●●

Guest Nov 10, 2015

497

trig help

what is tan (a-b) when sin a= 4/5 and cos b= 5/13

●●

Guest Nov 10, 2015

579

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 ?

●●

Guest Nov 10, 2015

420

please help quick

How to neutralize a solution (answer in mL)? If the volume and molarity are know

●

Guest Nov 10, 2015

503

math

11t+14=95-16t
What equals t?

CPhill ●●

Guest Nov 10, 2015

462

HELP

2+3?

●●

Guest Nov 10, 2015

All Questions ⁺⁰237749 Questions

PLEASE HELP

@@ Wrap Lantern Tuesday 10-11-15

Hi, this is juriemagic,

Solve

Gosh, I'm about to pull every bit of hair out of my head!.. Please help me??????..

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

Math's Question

Log help in math..

Math Help.

MATH Help Please.

trig

I need help. I am doing a foldable for factoring, and I need an example for Difference of Cubes

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

what is 2 to 3 on 300

What is the square root of one minus four divided by two?

trig help

0 = –$520,800 + $228,850 / (1 + IRR) + $245,450 / (1 + IRR)2 + $212,110 / (1 + IRR)3 + $160,820 / (1 + IRR)4

please help quick

math

HELP

2 Online Users

Top Users

Sticky Topics