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Are you raising log to the power of .85?

meaning will the equation appear in the matter of...

     .85

log^  (.5)

Or is .85 the base of log?

I may be wrong.

ln(x) + ln(4x) = 2

First, raise each side by e.

 ln(x) +  ln(4x) =   2

e         e            e

Afterwards, simplify.

                     2

(x) + (4x) = e

           2

5x  = e

More simplification, (Divide by 5)

          2

x =   e

      -----

        5

                  2

Compute e    = 7.389

x =  7.389

       -----

        5

Finalize answer.

x = 1.477

  X

-----   =   -2

3-10

First, simplify the denominator.

  X

-----  = -2

  -7

Afterwards, simplify even further by multiplying by (-7).

X  = -2(-7)

Furthemore, multiply to find the X-Value.

X=14

This can only be true if x=0.

At least, I think that's what you are asking for....

2*2*2*2/3*3*3*3 = 16/81 = 0.1975308641975309

Multiply the FIRST equation by  -2 to get

-10x -2y = -18      then add it to the SECOND equation

 10x - 7y = -18

____________

       -9y = -36      yields y = 4  

Substitute this value of y into one of the equations to find 'x'

5x+y=9

5x +4 = 9 

5x=5      x= 1 

Subtract 5x from both sides of the equation:

y=9-5x

Substitute that for y in second equation:

10x-7(9-5x)= -18

Distribute:

10x-63+35x=-18

Combine like terms (x):

45x-63=-18

Add 63 to both sides:

45x=45

Divide by 45:

x=1

for SURFACE area (including the ends)

Area = 2 x pi r^2  + pi x d x h 

(3/2)^(1/5) =  \(\sqrt[5]{3/2}\)

 = 1.0844717711976986

so the problem is 5/8 = 15/x

Cross multiply

5x=120

Divide by 5

x=24

So the side KL is 24 cm

3 7/10  x  2  1/2 =

37/10  x  5/2

= (37 x 5) / (2 x 10)

185/20

= 9 5/20 = 9 1/4

Lowest common denominator would be  9

Plug in to the given eqaution and solve for 'x'

cube s = 6 x^2

150 = 6 x^2

25 = x^2

5 = x

x = 5 inches   = length of a side

Hopefully this made sense

the scale is 1 inch to 4 FEET.

Convert feet to inches

1 inch to 48 inches

So the ratio is 1:48

Therefore the scale factor is 48 times.

There has to be some other measurement, otherwise, 140 ft cannot equal any amount of square feet other than zero. 

Proof: This equation basically states 140 ft*0 ft = n ft². However, this would just equal zero square feet as 140*0=0.

Another proof: 140 ft. is just a line measuring 140 ft. in the first dimension

Karen would complete 25 laps, but who would run 25 laps in the first place... XD :P :3 ;)

on this calculator, type in asin(n), where n is any number.

it seems like it would be true, but it might depend on the situation. If you are beginning from a stopped position, then no. However, if you start counting after you reach a constant speed, then yes.

Because it just is?

A scale factor is a number which scales, or multiplies, some quantity. ... The ratio of any two corresponding lengths in two similar geometric figures is also called a scale factor.

FALSE