Answer:
Part A: 81.5%
Part B: About 95% of the data lie between 53 and 65.
Step-by-step explanation:
Note: the percentages marked in red and blue never change
For Part A, we add the percentages that are between 53 and 62. So, 34% + 34% + 13.5% which is 81.5%
For Part B, we can look at this graph and seen that 95% of this data set lies between 53 and 65
Hope this is correct and of help!
Answer:
64
Step-by-step explanation:
Bc and ef are congruent so that means
4x-7 =2x+3 subtract 2x from both sides
-2x -2x
_________
2x-7 = 3 add seven to both sides
+7 +7
________
2x = 10 divide both sides by 2
__ ___
2 2
x=5 replace x with 5
4(5) -7= 13
2(5) +3=13
both bc and ef equal 13
Answer: 2 hours after 10:30 is 12:30?
The slope of the linear equation is 0.37, then the linear equation will be represented as y = 0.37x + 4.
<h3>What is the linear system?</h3>
A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.
If Sandra charges $4.00 for a cup of ice cream and $0.37 for each ice cream. Then the linear equation is given as
We have
m = $0.37
c = $4
Then the linear equation will be
y = 0.37x + 4
More about the linear system link is given below.
brainly.com/question/20379472