Answer:
They will need 7 pictures. yw
Step-by-step explanation:
Linear velocity is given by the formula v = ωr, where ω is the angular velocity in radians, and r is the radius.
We first solve for ω:
11 revs/sec = (11 revs/sec) x (2πrad/rev) = 22π rad/sec.
(note: 2πrad/rev means that there are 2π radians in one revolution)
v = ωr; where v is in meters per second
v = (22π rad/s)(7.2 cm)(10⁻² m/1 cm) = 4.976 m/s
Answer:
x= 1 y = 375
Step-by-step explanation:
27 = 1 adult
16 = 1 child
16 divided by 400 = 25
25 - 400 = 375
375 kids and 1 adult
<h3>I HOPE THIS HELPED IT WAS CONFUSING</h3>
Answer:
x=(y-3)/(-7)
Step-by-step explanation:
You first subtract three from both sides to isolate x. You get y-3=-7x. Then, you divide by -7 so that x=(y-3)/(-7).