Answer:
The radius of the can, rounded to the nearest hundredth, is 530.66.
Step-by-step explanation:
We want to do the reverse of the formula for <em>V</em>, which is pi(r)^2(h).
to isolate r.
Let's start by writing an equivalent equation to V = 
<em>h</em> by solving for r
![\sqrt[]{\frac{V * \pi }{h} } = r](https://tex.z-dn.net/?f=%5Csqrt%5B%5D%7B%5Cfrac%7BV%20%2A%20%5Cpi%20%7D%7Bh%7D%20%7D%20%3D%20r)
Now, substitute and solve for r
1014 * 3.14 / 6 = 530.66
Hi!
We know the prices of one pencil, one eraser and one pencil sharpener, which are $0.45, $0.30 and $0.30, respectively. Given that, we will find the cost of 3 pencils, 2 erasers and 1 pencil sharpener like this:
3 * 0.45 + 2 * 0.30 + 1 * 0.30 = 1.35 + 0.60 + 0.30 = 2.25
The cost of 3 pencils, 2 erasers and 1 pencil sharpener is $2.25.
Hope this helps!
Answer:
Lexbex17Beginner
$9.60 because 4 times 3 is 12 so that’s 12 pens right there in 3 groups of 4 which 2.25 is the cost for one romp so 2.25 times 3 is 6.75 and u need 15 so 15-12 is 3 so u need 3 more and one pen cost 0.95 times 3 is 2.85 so that plus 6.75 is your answer for your profit of $9.60
Step-by-step explanation:
Step-by-step explanation:
4 times = 4x increased by 7 = 4x+7
<h2>the answer i thinkk is 2/20 because since there ae 20 children, then the brother and sister each have a 1% chance, hope this helped!</h2>
