The distribution of average wait times in drive-through restaurant lines in one town was approximately normal with mean \mu = 18
1 answer:
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Answer:240 m
Step-by-step explanation:
Given Balloon is going towards positive x direction with a speed of 10 m/s
and balloonist throw the ball with -2 m/s with respect to himself
thus absolute ball velocity is 12 m/s
As there is no horizontal force in x direction thus distance covered by ball in 20 sec is
R==240 m
Answer:
u & v = 8
Step-by-step explanation:
This triangle is a special 45-45-90 triangle!
In a 45-45-90 triangle, to solve for the hypotenuse use the formula
Here we see that 8 is being multiplied by radical 2!
We can prove that 8 is the side length by using the Pythagorean Theorem!