Answer:
Step-by-step explanation:
volume of a cylinder=πr^2h
=3.14*6^2*11
=3.14*36*11
=1243.44 mi^3
Answer:
Step-by-step explanation:
<u>Given points:</u>
<u>Midpoint by using midpoint formula:</u>
- x = (-6 + 1)/2 = -3.5
- y = (-1 + 2)/2 = 0.5
- M(-3.5, 0.5)
Answer:
x=4 z=117
Step-by-step explanation:
<u>Answer:</u>
13 5/6
<u>Step-by-step explanation:</u>
83/6 = ?
6 can go into 83, only 13 times. Which would make 83/6 turn into:
13 5/6
Hopefully this helps :3 sorry if wrong :( Plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3
-Bee~
Answer:
5.3×10⁻¹¹ m
Step-by-step explanation:
Applying,
v = 2πr/t................ Equation 1
Where v = speed of the electron in the orbit, r = radius of the orbit, t = time, π = pie
make r the subject of the equation
r = vt/2π................ Equation 2
From the question,
Given: v = 2.2×10⁶ m/s, t = 1.5×10⁻¹⁶ s
Constant: π = 3.14
Susbtitute these values into equation 2
r = (2.2×10⁶×1.5×10⁻¹⁶)/(3.14×2)
r = (3.3×10⁻¹⁰)/6.28
r = 5.3×10⁻¹¹ m
Hence the radius of the orbit is 5.3×10⁻¹¹ m