Calculus

It is impossible to determine acceleration simply from time and distance.

-x + 5y = 10

5y= 11

y = 11/5

4 * e3x-5 = 72

Start by dividing both sides by 4, so we get e3x-5 = 18

From here, we can take the ln of both sides to get rid of e, so you get

3x-5 = ln(18), basic algebra gives you x = (ln(18)+5)/3

First add 9 to both sides of the equation, you end up with the answer x=10

This is a basic quadratic function. The easiest way to go about this is by using the quadratic formula.
a=5 ; b=20 ; c=20
-b + or - root (b2-4ac) all over 2a.

Treat as equation.

3X < - 2X + 15

add 2X to both sides

5X < 15

divide both sides by 5

X < 3

Must be, because putting 3 in for X gives you an equality, so X has to be less than that 3 found.

2x1 = 2x

for the integral of (2x)dx/(1+x2 )

Take (1+x2 ) as your 'u' substitution.

find du, du= 2x dx

use u substitution to write new integral, integral of du/u

the integral of du/u= ln abs(u) + C

therefore, your original problem becomes an answer with ln

ln abs (1+x2) + C

*abs refers to absolute value of the parentheses

Yes

5yd 2in

24

When transposed and made the subject of the given equation: x = 2/y-3

0.4898979

-24-0.125p = 0.375p

-0.125p-0.375p = 24

-1/2p = 24

p = -48

Yes.

25,281

F. X. Linsenmann has written:

'Worte der Erinnerung an Moriz von Aberle, Doctor und Professor der Theologie'

The number 31 is not the square of a whole number. It is the square of 5.5678.

Two and half

They make points in space related to each other. Now they are connected in the problem, instead of just points on the graph.

sorry but are gone mad