Answer:
99.7%
Step-by-step explanation:
Note that 92 and 128 are 3 standard deviations from the mean
The emperical rule or the 68–95–99.7 rule states that 68% of outcomes are wihtin 1 standard deviation from the mean
95% of outcomes are within 2 standard deviations from the mean
99.7% of outcomes are within 3 standard devations from the mean
This is 3 standard deviations so the answer is 99.7
Answer:
I'm assuming that the s stands for 5 so it would be 19.6
Step-by-step explanation:
we are given
worker’s hourly wage is $6.37
number of hours is n
so,
workers earnings in n hours is 6.37*n
so,

so,
option-C.........Answer
Answer:

Step-by-step explanation:
we know that
The perimeter of a square is equal to

where
a is the length side of the square
in this problem we have

convert to an improper fraction

Find the perimeter of the square

Remember to adds two extra inches for each corner
so
The wood needed is

convert to mixed number

Answer:

You should have a circle on -1 with the arrow going left
Step-by-step explanation:
Subtract 8 from both sides.


Divide by -4

Since you are dividing by a negative, you need to flip the inequality.
