Answer:
1 yard=3 feet
Step-by-step explanation:
so 120 yards =3 [120]=360ft
Answer:
The correct option is b. approximately 68% of the data falls within 1 standard deviation (+-1) of the mean
Explanation:
According to the empirical rule of normal distribution:
1. Approximately 68% of the data falls within 1 standard deviation
of the mean
2. Approximately 95% of the data falls within 2 standard deviations
of the mean
3. Approximately 99.7% of the data falls within 3 standard deviations
of the mean.
Therefore, among the given options, only option b adheres to the empirical rule of the normal distribution. Therefore, the option b is correct
Step-by-step explanation:
(a) Sum is -4
4 + (-8)
4 - 8
-4
(b) Sum is 0
1 + (-1)
1 - 1
0
(c) Difference is 2
10 - 8
2
(d) Difference is -6
10 - 16
-6
The answer is: "
28 " .
___________________________________________________ "
Twenty-eight (28) students said they would vote for Brianna."
___________________________________________________Explanation:___________________________________________________We are given, in the problem, that there are "45 students total" .
___________________________________________________The fraction:

can be reduced as follows:
![\frac{56}{90} = (56÷2) / (90÷2) = [tex] \frac{28}{45}](https://tex.z-dn.net/?f=%20%5Cfrac%7B56%7D%7B90%7D%20%3D%20%2856%C3%B72%29%20%2F%20%2890%C3%B72%29%20%3D%20%5Btex%5D%20%5Cfrac%7B28%7D%7B45%7D%20)
.
___________________________________________________Thus, "
28 students out of 45 students voted for Brianna" .
___________________________________________________The answer is: "
28 students" .
___________________________________________________Hope this helps!
___________________________________________________
Answer:
5=5=10
Step-by-step explanation: