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No worries..... I mess up all of the time!   It is how ya learn.....

Oh shoot I messed up, well gotta double my does now.

Panda, it's 63 not 61.  Please correct your answer if it isn't too late. 

Hahahaha...

thanks

Volume of a sphere = 4/3  pi r³

     4/3 pi (  2³  + 3³  + 6³)  =  334.67 pi  in³

https://web2.0calc.com/questions/pls-help_27234

original number   1000

    increase 50% per year

          1000 (1.5)  

          decrease 20% per year

              1000 (1.5)(.8)

         #geese    = 1000 (1.2)ⁿ       where n is year

After year one    there is 1200     after year 2   there is 1440  etc

When n = 7     # geese = 3583

The answer to this is $4*2^2 \pi + 4*3^2 \pi + 4* 6^2 \pi$. This is then $196 pi$  $inches^3$. Also plz next tie use a calculator, plz do not take time out for other people. Thx!

Uhhhhh, this is quite simple. If you are confused standard form is simply the numerical representation. For example one thousand in standard form is 1000. The answer to your question is 159,000,83.

And also, can you pls solve this question when you are done?

Given that the point (9,7) is on the graph of y=f(x), there is one point that must be on the graph of \(2y=f(2x)/2+2\). What is the sum of coordinates of that point?

Please proofread your question..... it presently makes no sense   

thanks!

Plan1    10000 ( 1 + .10/4)²⁰ =  balance at 5 yrs = 16386.16      pay half leaving half 8193.08

                       at the end of 10 years    8193.08 (1+.10/4)²⁰ = remaining balance = 13425.32

              total payments =  8193.08 + 13425.32 = 21 618.40

Plan2    10 000 (1+ .1)¹⁰  = 25937.42      due at 10 years

    You can finish from here ......

x = 1/2(-7 +(-1))             y = 1/2(-9 +(-1))    

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252's prime factorization is \(2^2 * 61\). Looking at this, there are 2 twos, so you can take one out of the equation and get \(2*\sqrt61\)

1. For the First Senator, we have 100 ways to choose them. 

For the Second Senator, we have 98 senators to choose from(Since we already have 1 senator and we don't want to choose the senator from the same state as the first)

For the Third Senator, we have 96 Senators to choose from(This is using the same logic.)

So, we have 100*98*96 Senators, but we want to know the amount without ordering, so we divide it by 6. This equates to 156800

2. For this problem, we can find all the ways You can form a committee of 3 senators and subtract the ways in which a party holds all 3 seats.

The total amount of ways You can form a committee of 3 senators is 100 choose 3 which is 161700.

The amount of ways to choose 3 Democrats from 53 Democrats is 53 Choose 3, which is 23426

The Amount of ways to choose 3 Republicans from 47 Republicans is 47 Choose 3, which is 16215

Therefore, the amount of ways is 161700-23426-16215 = 122059

Thank you!!!

Let coordinates be (x,y).

⇒x = \({-7-1-7 \over 3}\)

      = -5

⇒y = \({-1-1-9 \over 3}\)

      = \({-11 \over 3}\)

Hence coordinates are (-5, -11/3). 

Surface area of the figure = \(2(5 \cdot 14 + 16 \cdot 14 + 16 \cdot 5) = 2(70 + 224 + 80) = 2(374) = 748\)

Which means your answer is 748 ft²

748 feet²

GP = 2,10,50,...

Let first term a, no. of terms n and common ratio r.

⇒a = 2

 r = 5

n = 7

Sum = \({a(r^n-1) \over (r-1)}\)

        = \({2(5^7-1) \over (5-1)}\)

        = 39062

r = 5

2   + 10  + 50 + 250  + 1250 + 6250  +31250 =...........

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Two

when x = 3      f(3) = 5     then     f(5) = 3

and when x = -1     f(-1) = 1     then f(1) = 3