Answer: <u><em>Problem 1</em></u>
SA = 430.0
Step-by-step explanation:
13*11=143 divided by 2 is 71.5 (front face of the figure)
13*11=143 divided by 2 is 71.5 (backk face of the figure)
13*7=91 (left side rectangle)
17*7=119 (right side face rectangle)
11*7=77 (base)
Add all together 71.5+71.5+91+119+77=430.0
<u><em>Problem 2</em></u>
10*9=90 divided by 2 = 45 (front face triangle)
10*9=90 divided by 2 = 45 (back face triangle)
10*9=90 (right side rectangle face)
10*13.5=135 (left back side rectangle face)
10*10=100 (base)
Add everything together
45+45+90+135+100=415.0
Hope this helps!
Answer:
Step-by-step explanation:
r = d/2
r = 2.4 m/2 = 1.2
h = 1.8
pi = 3.14
Volume = pi * r^2 * h
Volume = 3.14 * 1.2^2 * 1.8
Volume = 8.139
Volume = 8 to the nearest m^3
The solution for the variable y is , if a given line passing through the point (12, -5) has a slope of .
Step-by-step explanation:
The given is,
Point - (12, -5)
Slope -
Step:1
Formula for slope of line,
...........................(1)
Where, , are points
m - Slope
From given,
(12, -5) -
m =
Let, (x,y ) =
Equation (1) becomes,
Result:
The solution for the variable y is , if a given line passing through the point (12, -5) has a slope of .
It’s B sorry if I’m wrong:(((