Answer:
Half of 2 is 1(new radius)
1^1 = 1
1 x 3.14 = 3.14
Now we multiply the area of the circle by the height to get the volume.
3.14 x 3 = 9.42
He said he would pay 3.18 per every square foot so now we multiply 3.18 by 9.42.
9.42 x 3.18 = 29.9556 rounded = it is around $30.
Answer:
try photo math the app
Step-by-step explanation:
it will show you a step to step work out
Answer:
A. y=-2x + 8
Step-by-step explanation:
The slope-intercept formula is written as y=mx+b, where m is the slope and b is the y-intercept.
b can be easily found on the graph, as the point (0,8) is where the line crosses the y-axis, so b=8.
The slope can be found using the slope formula:
We can take either points as the first, and we'll reach this result.
This means that the slope is -2 and the y-intercept is 8
So the final equation is choice (a.)
Answer:
It's option 2.
Step-by-step explanation:
8 x 19 = (8 x 20) - (8 x 1)
Verifying:
8 x 19 = 152
8x20 - 8x1 = 160 - 8 = 152.