Do you need that rewritten ?
Answer:
Step-by-step explanation:
lets note a= chickens
b=cows
a+b=46
also = chickens has 2 legs, cow=4 legs
2a+4b=156..........we divide this equation by 2 so we can work with smaller numbers
a+2b=78 or we cam write a=78-2b
lets replace in the first equation a+b=46
78-2b+b=46
-b=46-78
-b=-32 multiply by -1
b=32
so we have 32 cows with 128 legs
a+32=46
a=14 chickens with 28 legs
Answer:
5
Step by step:
7 - 1
change to improper fraction:
-
make denominators the same:
-
simplify:
make mixed number:
5
Phrase D best describes the relationship indicated by the scatter plot. There is no correlation.
<h3>What is a scatter plot?</h3>
In an effort to demonstrate how much one variable is influenced by another, scatter plots are used to depict data points on a horizontal and vertical axis.
When there is no connection between two variables, it is called a zero correlation. For instance, there is no correlation between IQ level and the quantity of tea consumed.
Phrase D best describes the relationship indicated by the scatter plot. There is no correlation.
Hence option D is correct.
To learn more about the scatterplot refer to:
brainly.com/question/13984412
#SPJ1
Answer:
1065 hours
Step-by-step explanation:
well all you gotta do is multiply 5x 213