Let's assume the number as x
→ ⅔rd of x =( ⅔)x
Now ⅔ of x is greater than ⅓ of 5 .
So number will be greater than 5/2 .
Answer:
Step-by-step explanation:
Given
Represent radius with r and height with h
when
Express radius in terms of height
First, we need to determine the volume of the cone in terms of height.
Substitute
Differentiate both sides w.r.t time (t)
Solve for
At this point, and
So, we have:
Hence:
The rate is
Answer:
h=7
Step-by-step explanation:
You are given
a commission of $10 for $100 in sales. You are to find the commission for $150
in sales. It is stated in the problem that the salesman’s commission varies
directly as his sales. Directly means proportional, and so this relationship has
a constant. Let us say the salesman commission is c and his sales is s. Let us
also denote k as our constant.
C = ks
$10 = k($100)
k = 0.1
We need to find
the salesman commission in $150 sales.
C = ks
C = (0.1)($150)
<u>C = $15</u>
Answer:
when you add 8 plus 2 that is 10 and so when you add 80 with 20 you get 100 all u have to do is add those two 0's to get 100