Answer:
325pi m^3
Step-by-step explanation:
diameter of the base = 10 m
radius of the base = diameter/2 = 5 m
volume of cylinder = (pi)r^2h
Since the problem asks for the exact volume, we keep pi as pi, and we do not use an approximation of pi such as 3.14
r = 5 m
h = 13 m
volume = (pi)r^2h
volume = (pi)(5 m)^2(13 m)
volume = 25 * 13 * pi m^3
volume = 325pi m^3
Answer:
22
Step-by-step explanation:
Answer:
m = 2k/v²
Step-by-step explanation:
I think you mean solve for m, not k
Multiply both sides of the equation by 2
2 * 1/2 *(mv²) = 2 * k
Rewrite the expression.
1*(mv²) = 2*k
Multiply mv² by 1
mv² = 2*k
Divide each term by v² and simplify
mv²/v² = 2k/v²
mv²/v² cancel out and you get
m = 2k/v²
Answer:
70° is your measurement for ∠t.
Step-by-step explanation:
Note that a straight line has an angle of 180°
It is given to us that ∠r and ∠t = 180°, and that m∠r = 110°
Plug in 110 for ∠r
110 + ∠t = 180
Isolate ∠t. Note the equal sign, what you do to one side, you do to the other. Subtract 110 from both sides
110 (-110) + ∠t = 180 (-110)
∠t = 180 - 110
∠t = 70
70° is your measurement for ∠t.
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