All Answers 355940 Answers

There are four types we can make

The solution will be the sum these values: 18+18+18+9=63

The area of a single circle is             (35*2 + 5*4) / 5 = 18    

A sphere of radius 1 is inscribed in a rigth circular cylinder, which in turn is inscribed in a sphere.  Find the surface area of the outer sphere.

It's not correct!!!

w = 5.828427125   

20 yok cevaplarda 

4*5=20

How many times is it equally exposed to the position of a pendulum vibrating at a speed of Hz = 4 Hz for 5 seconds?

56 : 4 = 14

Note: I assumed that your last 999 was meant to be 99. If I'm wrong, then please let us know.

Find the equation of the line passing through (2,5) and (-4,8).

First find the slope = m  =  (y1-y2)/(x1-x2) = (-5-1) / (-3-6) = 6/9 =  2/3

Now a line equation is   y = mx + b      y = 2/3 x + b

   sub in one of the points to find 'b'

     1 = 2/3 (6) + b

         b = -3

so you lie equation becomes   y = 2/3 x -3       but not in the form requested

    multiply through by 3

           3y = 2x -9      re-arrange

           2x - 3y = 9     You can finish !   

sumfor(n, 1, 50, 2*n)=2550 - sumfor(n, 1,50, 2*n-1)=2500 = 50

y = mx + b   (2,5) (-4,8)

m=(8-5)/(-4-2)

m=-3/6

m=-1/2

5=-1/2*2+b

5=-1+b

b=6

y=-1/2 x + 6

Welcome!   Please consider opening a FREE account....

If she had 1/ 5 of the book left, she read a total of 4/5 so far

1/3 + n = 4/5      n = amount she read at night

n = 4/5 - 1/3

   = 12/15 - 5 /15 = 7/15

Divide both sides of the equation by 2

2/2 g = 26/2

g=13

i got 12 for the height and we know the base is 18 (14 + 4).

so 12*18*1/2 = 108

When 3^n is raised to powers of n ranging from 1 to 100, the following exponents all give a units digit of 3:

n=1; a=100;c=0; b=3^n;if(b%10 ==3, goto5, goto7);printn,", ",;c=c+1; n++;if(n<=100, goto3, 0);print"Total =",c

1 , 5 , 9 , 13 , 17 , 21 , 25 , 29 , 33 , 37 , 41 , 45 , 49 , 53 , 57 , 61 , 65 , 69 , 73 , 77 , 81 , 85 , 89 , 93 , 97 , Total = 25

Notice the pattern. Therefore, the probability is: 25 / 100 = 1/4

Call 98! x. That means that 99! is 99x and 100! is 9900x.

The numerator of the fraction is 9900x-99x-x = 9800x and the denominator of the fraction is 9900x+99x+x = 10000x.

The resulting fraction simplifies to 49/50 which is our answer.