Answer:
r=√( <u> </u><u> </u><u>s</u> )
4π
Step-by-step explanation:
S= 4πr^2
That is the formula for the surface area of a sphere .
first divide through by 4π and take the square root of both sides
Answer:
-39
Step-by-step explanation:
just plug -3 into x
-4(-3)^2-3=-4*9-3=-36-3=-39
so, g(-3)=-39
hope this helped
Answer:
BPEMDAS (brackets, parentheses, exponents, multiplication and division, addition and subtraction)- Left to right
Notes: Two negatives make a positive. When you have an odd exponent of an negative number, you get a negactive result.
2-(-8)+(-2)³
10-8
2
Hope this makes sense! :)
41, 66 start at 11, add 9, then 10, then 11 (for 41) then 12 then 13 (for 66)
Answer:
21.6 magazines
Step-by-step explanation:
260/12=21.6