9514 1404 393
Answer:
216 J
Step-by-step explanation:
The kinetic energy is given by ...
KE = 1/2mv^2
KE = (1/2)(3 kg)(12 m/s)^2 = 216 kg·m²/s² = 216 J
The kinetic energy of the toy is 216 joules.
__
Its potential energy depends on its height.
Point form: (-8,-17)
equation form: -8, y= - 17
Answer:
No
Step-by-step explanation:
If this is what I think it is, then the answer would be no. You would add 9+37+41 which would equal 87, but in order to be a right triangle it would have to equal 90
Answer:
The value of the test statistic is 4.41
Step-by-step explanation:
Our test statistic is:
In which X is the mean of the sample, 
is the value of the claim, 
is the standard deviation and n is the size of the sample.
In this problem, we have that:
So
The value of the test statistic is 4.41
