Answer:
43
Step-by-step explanation:
just subract 60 and 17
Answer:
f(-x) = -4x^3 + 9x, f(x) is an odd function
Step-by-step explanation:
We are given that f(x) = 4x^3 - 9x. In order to solve this problem, we first need to understand what an odd function is and what an even function is. When we have an odd function, f(-x) = -f(x). Meaning, that if we plug -x in for x, we should get -f(x). On the other hand, with an even function, f(-x) = f(x). Even if you change the sign, when you simplify, you will get back the same function. In either case, we have to first find f(-x) to figure this problem out:
We can see from our answer for f(-x) that it is equal to -f(x). We can verify this below:
Since f(-x) = -f(x), our function f(x) is an odd function
<em>That is 2+2 = 4</em>
<em> 2+1= 3 4 + 3 = 7.</em>
We have been given that a snow cone cup at the County Fair is 15 cm tall and has a diameter of 8 cm. We are asked to find the volume of the cup.
We will use volume of cone formula to solve our given problem.
, where,
h = Height of cone,
r = Radius of cone.
We know that radius is half the diameter, so radius of given cone would be half of 8 cm that is cm.
Upon substituting our given values in above formula, we will get:
Therefore, the volume of cup is 251.2 cubic cm.
Answer:
13000=t720
Step-by-step explanation:
720 x t = 13000