Answer:
Mr. Vadar washed more than his son.
Step-by-step explanation:
First, you have to make these fractions have an equivalent denomoninator so you can compare them better.
2/7 is the same as 8/28 because you multiply the top and bottom by 4 due to the LCM being 28.
1/4 is the same as 7/28 which you get by multiplying the top and bottom by 7.
7/28 is bigger
Hence, there are 12 pieces of data in the given line lot, so there will be 12 dots.
Step-by-step explanation:
A line plot is a graph that shows frequency of data along a number line. It is best to use a line plot when comparing fewer than 25 numbers. It is a quick, simple way to organize data.
The main difference between a line plot and a line graph is that the line plot shows the frequency of number within a set, and the line graph shows the value of one variable relative to another.The number of dots in a line plot will be equal to the number of data points.
Hence, there are 12 pieces of data in the given line lot, so there will be 12 dots.
These questions just take some trial and error. Try a bunch of things. After about 2 minutes I came up with
(16 + 5) / (2 - 1 + 6)
You can check this by simplifying everything inside the brackets.
21 / 7
= 3
Answer:
m∠4:55°
Step-by-step explanation:
this is because 2 and 4 are congruent to each other
It seems appropriate to use the linear regression function of your calculator for this. Looking at the data, you know the slope is generally positive, so only the 1st and 3rd choices are potentially viable.
A calculator shows the correlation coefficient (r) rounds to 0.816, so the appropriate selection is ...
A. 0.816
