Answer:
12.49 = r
13 = r to the nearest cm.
Step-by-step explanation:
The formula to calculate the volume is:
V = π*r^2*h
We know that V = 10291 cm^3 and Height (h) = 21cm
V = π*r^2*h
10291 = π*r^2*21
Divide both side by 21
10291/21 = (π*r^2*21)/21
490.05 = π*r^2
Now divide both side by π
490.05/π = (π*r^2)/π
155.99 = r^2
Now square root both side
√155.99 = √(r^2) Note: square and square root cancel eachother out.
12.49 = r or,
13 = r
Answer:
1/3+8=23
Step-by-step explanation:
you have to turn the equation around if is says more than.
The answer is 0.6*35 or 21 members must be present.
The first ting you would do is to set everything equal to y. so in this case y=1-2x (i subtracted 2x from both sides). then you can graph it like a normal equation with a slope of -2 and a y-intercept of +1. to get the chart (i assume that that is the same as a table) all you do is plug in values of x and solve for y or vice versa. i would show you an exaple but it would be a bit tricky on this site.
About. . 0115
3132 divided by 36 is 87 though