Answer: x=6 x=5
Step-by-step explanation:
Answer:
777,223 meters squared
Step-by-step explanation:
To find the amount of carpeting, we must find the area of the floor of Tom's bedroom.
To find area, we multiply the length and width of the rectangle.
999 x 777 = 776,223
Remember, when we find the area, we must give the answer in square units.
Our final answer is 777,223 meters squared
Answer:
a. Only 68% of the students will fall in the range of 10- 2 and 10 + 2 hours.
Step-by-step explanation:
He appies the empirical 68-95-99.7 rule, where 68% of the data is expected to be within ne standard deviation from the mean, to the right and to the left.
Half of this (68%/2=34%) will be between the mean and one deviation standard to the right. This is between 10 hours and 10+2=12 hours.
The right answer is:
a. Only 68% of the students will fall in the range of 10- 2 and 10 + 2 hours.
Answer:
C
Step-by-step explanation:
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