2/3
There are 4 green marbles and 6 red marbles, making 10 green or red marbles. The probability of drawing a red or a green marble is then 10/15 total marbles, which can be simplified to 2/3 by dividing the numerator and denominator each by 5.
8 feet x 10 = 80 feet of pipes. 80 x 12 = 960 inches of pipes.
960 inches of pipes / 18 inch piece = 53 and 6/18 = 53 and 1/3
You can get 53 pieces at 18 inches apiece with 6 inches of pipe left over.
1 and 5, 3 and 7, and 4 and 8
Answer:
If it's where they can get to the building I think it's 15
Step-by-step explanation:
Cause 10 plus 5 and if that can reach where they are able to get in I'd assume it would be 15
I'm not a genius or anything so don't rely on my answer
Answer:
amplitude A = 5
vertical shift = 0
period T = 10 s
frequency = 1/T = 0.1 Hz
angular frequency ω = π/5
h(t) = 5sin(πt/5)
Step-by-step explanation:
An oscillator cannot move between ± 5 units, be at rest at t=0 and at maximum 2.5 s later without some serious external acceleration being applied. It just does not work.
I will ASSUME that the particle is at maximum velocity at t = 0 and use the remaining inputs as stated
As h(0) = 0 the Sine function fits nicely as sin0 = 0
A = 5 as the particle swings between +5 and -5
h(t) = 5sin(ωt)
ω will have units of rad/s
We know the particle will move from max to min position in half the period.
so the period T = 2(7.5 - 2.5) = 10 s
There are 2π radians in each cycle, therefore
ω = 2π rad/10 s = π/5 rad/s
h(t) = 5sin(πt/5)
