The commutative property of addition means we can add two integers in any order. So yes, It would still apply to two negative integers (for example, -2 + -3 and -3 + -2 both equal five)
Answer:
option c boo if it's for plata
4.334, just use your calculator
The volume of a cone is 1/3 pi*r^2 * h. Rearranging for height gives h = 3v / pi*r^2 = (3*294.38) / (3.14*7.5^2) = 5.00 (answer B)
Hey there! :)
You have to use the Pythagorean Theorem: a² + b² = c²
a = 12
12² = 12 × 12 = 144
b = 15
15² = 15 × 15 = 225
144 + 225 = 369
√369 = 19.2
The hypotenuse is 19.2
Hope this helps :)