Answer:
Volume ≈ 138.3
Step-by-step explanation:
![V = \pi r^2 h\\h = 11in\\d = 4in \\r = d/2 = 4/2 = 2\\\\V= \frac{22}{7} \times 2^2 \times 11\\V = \frac{22}{7} \times 4 \times 11\\V = 22/7 \times 44\\\\V = 968/7\\\\V = 138.2857](https://tex.z-dn.net/?f=V%20%3D%20%5Cpi%20r%5E2%20h%5C%5Ch%20%3D%2011in%5C%5Cd%20%3D%204in%20%5C%5Cr%20%3D%20d%2F2%20%3D%204%2F2%20%3D%202%5C%5C%5C%5CV%3D%20%5Cfrac%7B22%7D%7B7%7D%20%5Ctimes%202%5E2%20%5Ctimes%2011%5C%5CV%20%3D%20%5Cfrac%7B22%7D%7B7%7D%20%20%5Ctimes%204%20%5Ctimes%2011%5C%5CV%20%3D%2022%2F7%20%20%5Ctimes%2044%5C%5C%5C%5CV%20%3D%20968%2F7%5C%5C%5C%5CV%20%3D%20138.2857)
Answer:
w ≤ 13
Step-by-step explanation:
-2(w-4) ≥ -18
Divide both sides by -2:
w-4 ≤ -18/-2
Don't forget to turn the inequality around, because we divided by a negative number!! We had greater than, now we have less than.
w-4 ≤ 9
Add 4 to both sides:
<u>w ≤ 13</u>
Answer: B = 90°; C = 60°
Step-by-step explanation:
B is obviously 90° because of the right angle quadrant.
Since it is a right triangle and A is already 30°, just subtract 30 from 90.
90 - 30 = 60
Thus, C is 60°.
Correct me if I am incorrect.
9x+14x+4x+90 = 360
27x = 270
x = 10
<F = 14x = 14(10) = 140
Here’s a step by step answer