Answer: 4.15
Step-by-step explanation:
Mean is calculated by total sum of student records/ number of students records
From the question, total sum is 83, while the number of students records is 20
Divide 83 by 20 to get the mean
Mean = 83/20 = 4.15
I hope this is clear, please mark as brainliest
Answer:
g p + g q − g r + h p + h q − h r
Step-by-step explanation:
This is the correct simplified form of ( g + h ) ( p + q − r )
Hope this helped!
The number 0.6064 represents the area under the standard normal curve below a particular z-score.
Answer:
10 meters
Step-by-step explanation:
The given function
represents the height,
, in meters,
seconds after the ball is thrown.
Since the ball is thrown off the roof, then ball's height will be equal to the roof's height before being thrown (0 seconds). Therefore, substitute
into the given function
:

Therefore, the building is 10 meters tall.
Answer: 14 Pizzas
2 pizzas means each kid gets one
so 7 times 2 is 14 so I beleive the answer is 14