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Sqrt(39y^9) =sqrt(39) x sqrt(y^9). There is no perfect square in your expression!.

You should know this formula for a monthly payment on a mortgage or a loan:

PMT=PV. R.{[1 + R]^N/ [1 + R]^N - 1}

1. The following amortization table uses the above formula to calculate the payment:

http://www.calculator.net/amortization-calculator.html?cloanamount=165%2C000&cloanterm=30&cinterestrate=6.725&printit=0&x=47&y=15

2.The following amortization table calculates the payment and also the total cost of principal + interest:

http://www.calculator.net/amortization-calculator.html?cloanamount=335000&cloanterm=30&cinterestrate=7.45&printit=0&x=42&y=15

3. Just copy and paste the above URL's in address bar of your browser.

I think you ment Pi, in which case - yes!

If it wasn't for Pi we wouldn't be able to calculate the areal or volume of circles, which would change architecture quite a bit to say the least.

this is so retarted it isnt funny this joke is sooooo overused just stop its not funny anymore

19... this cant be any more detailed

The correct answear is 19

6(x)-y=5 The difference between x and y is 40.

6(x)-y=5

x - y =40, solve for x, y

Solve the following system:
{6 x - y = 5 | (equation 1)
x - y = 40 | (equation 2)
Subtract 1/6 × (equation 1) from equation 2:
{6 x - y = 5 | (equation 1)
0 x - (5 y)/6 = 235/6 | (equation 2)
Multiply equation 2 by 6/5:
{6 x - y = 5 | (equation 1)
0 x - y = 47 | (equation 2)
Multiply equation 2 by -1:
{6 x - y = 5 | (equation 1)
0 x+y = -47 | (equation 2)
Add equation 2 to equation 1:
{6 x+0 y = -42 | (equation 1)
0 x+y = -47 | (equation 2)
Divide equation 1 by 6:
{x+0 y = -7 | (equation 1)
0 x+y = -47 | (equation 2)
Collect results:
Answer: |x = -7          and            y=-47
 

21 is the answear idiot

(8/17, 15/17)

sin θ  = y / r  = (15/17)  / 1  =   15/17

Simplify the following:
-4/5 - 7/8

Put -4/5 - 7/8 over the common denominator 40. -4/5 - 7/8 = (8 (-4))/40 + (5 (-7))/40:
(8 (-4))/40 + (5 (-7))/40

8 (-4) = -32:
-32/40 + (5 (-7))/40

5 (-7) = -35:
(-32)/40 + -35/40

-32/40 - 35/40 = (-32 - 35)/40:
(-32 - 35)/40

-32 - 35 = -(32 + 35):
-(32 + 35)/40
Answer: |(-67)/40

4 x 9 = 36 sq.feet - area of the pool table

36 x $2.90 =$104.40 - The cost of replacing the felt.

A number

How much will someone make in a year if they make minimum wage ($7.25) and work 40 hours per week?

52 weeks per year x 40 hours/week x $7.25 per hour =$15,080.

V = Pi x r^2 x h

V = Pi x 4^2 x 4

V =201.06 Cubic meters.

Did you get it right?

A research facility employs a total of 540 research staff and laboratory assistants. Research staff are paid $240 per day and laboratory assistants are paid $200 a day. Given that the total wage bill per day is $120 000, find the number of research staff and the number of laboratory assistants employed by the facility.

Let the number of research staff =R

Let the number of Lab assistants=A

R + A = 540

240R + 200A =120,000 solve for A, R

A = 240 - Number of Lab assistants.

R = 300 - Number of reaserchers.

750=1000(1+i)^-4 solve for i, how?

750=1000(1+i)^-4  divide both sides by 1,000

0.75 = 1/ [1 + i]^4  cross multiply

0.75[1 + i]^4 = 1    divide both sides by 0.75

[1 + i]^4 = 11/3      take the 4th root of both sides

1 + i = 1.07457....

i =1.07457 - 1

i =0.07457 x 100

i = 7.457%

32/50= .64

The inverse is 1 over the expression. So, (2x)^-1/3 is the answer. That's like saying

1/(2x)^1/3. The 1/3 power means cube root of 2x.

please dont use that language, thank you

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