Answer:
Option c. (0,800)
Step-by-step explanation:
The options for your question are attached in th epicture below
The function represented in the graph is
y = -2*x^2 + 40*x + 600
We just need to verify if each ordered pair belongs to the function
a. (-10,0)
y = -2*(-10)^2 + 40*(-10) + 600
y = 0
It is an intercept
b. (0,600)
y = -2*(0)^2 + 40*(0) + 600
y = 600
It is an intercept
c. (0, 800)
y = -2*(0)^2 + 40*(0) + 600
y = 600 ≠ 800
It is not an intercept
Hello!
your answer is <u>$480</u>
4/5 is equal to 0.8
which when converted to a percent, is 80%
80% of 600 is 480
I hope this helps, and have a nice day!
Y is the point on the graph where it intersects on the y axis , and “mx” is the point on the graph where it intersects on the x axis . b however, is just the starting point on the graph .
The SA of a sphere is 4 times the area of the base of if you cut it in half. So that would mean that that would be (9/4)pi yd2. Pi*r^2=area of a circle, so that means the radius is 3/2 yds.
<span>The volume of a sphere is (4/3)*pi*r^3. If we plug in the radius, we get: </span>
<span>(4/3)*pi*(3/2)^3 </span>
<span>(4/3)*pi*(27/8) </span>
<span>(27/6)pi, or 4 and 1/2 pi </span>
<span>If you want an actual number with pi used, you get about 14.137166952</span>
Answer:48.6
we know that
You can paint 75 square feet of a surface every 45 minutes
so
using proportion
Find out how long it takes you to paint a surface area of 81 square feet
45(81)/75=48.6
hope this helped and I hope you get a correct answer :D