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         Yes, dragonlance has proven himself quite the scholar. Perhaps he shall take the path of the psychiatrists. I shall tell my brother that you included him in his response... You know my queen, he thinks thou be quite lovey. I am sure that he shall be thrilled! 

Dear Queen Quenivere,

      It would would give me the greatest of pleasure to call to your attention, that when I inquired as to when our lovely Queen would return to the eyes of the public, you asked me to keep the role play to a minimum. I see now that you are supporting dragonlance's post. Might I inquire as to why? But I complain too much, you did include my name in the response, and for that I am grateful. Camelot Shall Prevail!

                             Your Loyal Subject,

                                                  Coldplay

Thanks Melody! I'm touched:)

A natural number greater than 1 is said to be prime if its only factors are 1 and itself. For example, the number 7 is prime since its only factors are 1 and 7. A perfect square is an integer created by multiplying an integer by itself. The number 25 is a perfect square since it is 5 × 5 or 5 Determine the smallest perfect square that has three different prime numbers as factors.

\((2 \cdot 3\cdot 5)^2 = 2^2\cdot 3^2\cdot 5^2 = 4\cdot 9\cdot 25 =\mathbf{ 900}\)

I am looking at a vaccine product that states the amount of vaccine is a range of 4.0 log to 5.8 log PFU (where PFU is just the unit of measure). How would this look when calculated? And how do I perform this calculation?

The log measure is very common in many areas in science, such as the strength of an earthquake, which is measured on the Richter scale. So, an earthquake that registers 8 on the Richter scale is 10 times stronger than 7 on the same scale. Because 8-7=1,  which means 10^1=10x stronger.

5.8-4=1.8, which means 10^1.8=63 times on the common base 10.

But, there is another Log Base, which is called "Natural Log", with the base "e", which is equal to about 2.718281828........, Therefore, if your logs are to the natural base "e", then it would be e^4 or e^5.8. The difference of 1.8 would amount to only e^1.8=~6 times stronger or bigger or more potent...etc.

    what is 52.4 million times 1235=64,714,000,000=6.4714 X 10^10

Evaluate the Expression.

1. P(8,3)            =336

2. P(11,4)          =7,920

3. P(100,1)        =100

4. C(8,3)            =56

5. C(11,4)          =330

6. C(100,1)        =100

Sorry, don't understand your question!!!!.

how do I type the degrees sign into the scientific calculator?

Most Scientific Calculators have a "mode" button, which you can toggle between "degrees" and "radians". Once you select "degrees", then the calculator will operate in degrees. Look in the Manual of your calculator, which maybe online.

2.92857142857 snapchat me if you have it. username is supahotfire31, i can help you with your math :)

A 5-year $100,000 mortgage @ 5% compounded semi-annually with monthly payments amortized over 30 years was sold by the holder after 2 full years. If the holder wishes to get $100,000 for the remaining term, at what interest rate can he sell the mortgage? Any help will be great. Thanks

1-We must convert 5% comp. S.A. to compounded monthly, which comes to=4.95%

2-We calculate the regular monthly payment for this mortgage, which comes to=$533.69

3-This formula is used the calculate the above payment:

PMT=PV. R.{[1 + R]^N/ [1 + R]^N - 1}=PMT NEEDED TO PAY OFF A LOAN OF $1

4-Through amortization, we will find the balance of the mortage at maturity, or 5 years from the day it was taken, which comes to=$91,761.78

5-Through iteration and interpolation, will find an interest rate that will equate th PV in 4 above plus the PV of the stream of payments in 2 above for the remaining 3 years, to equal $100,000 sale price.

6-The formulas used in 5 above are:

PV=FV[1 + R]^-N=PV OF $1 IN THE FUTURE.

PV=P{[1 + R]^N - 1.[1 + R]^-N} R^-1=PV OF $1 PER PERIOD.

7-After a few attempts, we find that the interest rate required is=3.80771546545% comp.monthly, or about 3.87% effective annual equivalent.

75.00 divided by 2 equal 37.50, not 38.50

Ah nvm Guest. I was able to figure it out :) Thanks again

Simplify the following:
12×12+5×5-3×8 (12×12+5×5)-3×8

| 1 | 2
× | 1 | 2
| 2 | 4
1 | 2 | 0
1 | 4 | 4:
12×12+5×5-3×8 (144+5×5)-3×8

5×5  =  25:
12×12+5×5-3×8 (144+25)-3×8

| 1 | 4 | 4
+ |  | 2 | 5
| 1 | 6 | 9:
12×12+5×5-3×8×169-3×8

| 1 | 2
× | 1 | 2
| 2 | 4
1 | 2 | 0
1 | 4 | 4:
144+5×5-3×8×169-3×8

5×5  =  25:
144+25-3×8×169-3×8

-3×8  =  -24:
144+25+-24×169-3×8

| 1 | 6 | 9
× |  | 2 | 4
| 6 | 7 | 6
3 | 3 | 8 | 0
4 | 0 | 5 | 6:
144+25+-4056-3×8

-3×8  =  -24:
144+25-4056+-24

144+25-4056-24 = (144+25)-(4056+24):
(144+25)-(4056+24)

| 1 | 4 | 4
+ |  | 2 | 5
| 1 | 6 | 9:
169-(4056+24)

|  |  | 1 |
| 4 | 0 | 5 | 6
+ |  |  | 2 | 4
| 4 | 0 | 8 | 0:
169-4080

169-4080  =  -(4080-169):
-(4080-169)

| 3 | 10 | 7 | 10
| 4 | 0 | 8 | 0
- |  | 1 | 6 | 9
| 3 | 9 | 1 | 1:
Answer: | -3911

Simplify the following:
2+2/5-(1+1/3)+3+1/2

Put 1+1/3 over the common denominator 3. 1+1/3  =  3/3+1/3:
2+2/5-3/3+1/3+3+1/2

3/3+1/3  =  (3+1)/3:
2+2/5-(3+1)/3+3+1/2

3+1 = 4:
2+2/5-4/3+3+1/2

Put 2+2/5-4/3+3+1/2 over the common denominator 30. 2+2/5-4/3+3+1/2  =  (30×2)/30+(6×2)/30+(10 (-4))/30+(30×3)/30+15/30:
(30×2)/30+(6×2)/30+(10 (-4))/30+(30×3)/30+15/30

30×2  =  60:
60/30+(6×2)/30+(10 (-4))/30+(30×3)/30+15/30

6×2  =  12:
60/30+12/30+(10 (-4))/30+(30×3)/30+15/30

10 (-4)  =  -40:
60/30+12/30+-40/30+(30×3)/30+15/30

30×3  =  90:
60/30+12/30-40/30+90/30+15/30

60/30+12/30-(40)/30+90/30+15/30  =  (60+12-40+90+15)/30:
(60+12-40+90+15)/30

| 9 | 0
| 6 | 0
| 1 | 5
+ | 1 | 2
1 | 7 | 7:
177-40/30

| 1 | 7 | 7
- |  | 4 | 0
| 1 | 3 | 7:
Answer: | 137/30=4 17/30

what is 1half=1/2=0.5

find the inverse of a function f(x) = 3x^2+5

=±sqrt(x - 5)/sqrt(3)

I'd do it with Desmos Graphing calculator

Here is one I did as an example.  You have to add the open and closed circles seperataly I think.

Wht is 246 devided by 84?

PLEASE ANSWER!!!

Learn to use the calculator here. Enter 246 first, then the divide sign / , then enter 84 and press = key. That should give you the answer.

10000*1.0023k=10,023k

b^5/b^8=b^(5-8)=b^-3

Solve for x:
2 sin^2(x)-2 cos^2(x) = 1

Write 2 sin^2(x)-2 cos^2(x) = 1 in terms of sin(x) using the identity cos^2(x) = 1-sin^2(x):
4 sin^2(x)-2 = 1

Add 2 to both sides:
4 sin^2(x) = 3

Divide both sides by 4:
sin^2(x) = 3/4

Take the square root of both sides:
sin(x) = sqrt(3)/2 or sin(x) = -sqrt(3)/2

Take the inverse sine of x

x=Pi/3    or     x=-Pi/3

CPhill: please verify this. Thanks.

Solve the equation: 

V = 5/2 * 0,2 / 44 * 10^-6 kg / mol x 10 5 Pa * 831 J / mol * K * 264

Hi Guest, thanks!

Could you, or someone else, explain this part: FV=200 {[(1 + .06/12)^(4*12) - 1] / .005}

Why is there a subtraction of 1 and a division by 0.05

Solve for p:
16 p^2-40 p+25 = 0

Divide both sides by 16:
p^2-(5 p)/2+25/16 = 0

Write the left hand side as a square:
(p-5/4)^2 = 0

Take the square root of both sides:
p-5/4 = 0

Add 5/4 to both sides:
Answer: | p = 5/4