Answer:
Both
Kinetic energy is 25 joule
Potential energy is 784.8 joule
Step-by-step explanation:
Given : A 2-kg bowling ball rolls at a speed of 5 m/s on the roof of the building that is 40 tall.
To find : Is it KE or GPE or Both
Solution :
Mass of the ball - 2 kg
Velocity of the ball - 5 m/s
Height - 40 tall
Both the energy is applied on the object.
1) Kinetic energy (KE)
Formula to find KE is 


Kinetic energy is 25 joule.
2) Potential energy (GPE)
Formula to find GPE is 
g is the acceleration due to gravity, 


Potential energy is 784.8 joule.
the answer is 17.85 leaves because you first turn 5% into a decimal then you multiply it by 357 and get 17.85 so Adam swept 17.85 liters of leaves in total im sorry if i got it wrong o~o
No, because 9/3=3 but 7.3/3=2.433..... And not 2.2
Step-by-step explanation:
calculate the x-intercept by making y=o and substitute the values of x into the equation to get y-values
Answer:
The probability that a randomly selected programmer major received a salary less than 38000 is 0,3085
Step-by-step explanation:
We will assume that the salaries are Normally distributed. Lets call X the salary of a random major programmer in dollars. We want the pprobability of X being less than 38000. For it, we will standarize X. Lets call W the standarization, given by the formula

Lets denote
the cumulative distribution function of the standard normal variable W. The values of
are well known and they can be found in the attached file. Now, lets calcualte the probability of X being less than 38000 using

Since the density function of a standard normal random variable is symmetric, then 
The probability that a randomly selected programmer major received a salary less than 38000 is 0,3085.