Rita is starting a running program. the table shows the total number of miles she runs in different weeks. what is the equation
2 answers:
Based on the table, the equation of the line of best fit to the nearest thousandths is equal to y = 1.671x + 4.699.
<h3>How to determine the equation of the line of best fit?</h3>Mathematically, the equation of the line of best fit is calculated by using this formula:
y = mx + c
<u>Where:</u>
- m is the slope.
- c is the intercept.
Based on the table, the slope and intercept to the nearest thousandths are equal to 1.671 and 4.699 respectively.
Therefore, the equation of the line of best fit is equal to y = 1.671x + 4.699.
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Answer: -43.3
Step-by-step explanation:
We will use the order of operations, sometimes called PEMDAS. <em>See attached for more information on this subject</em>.
Given:
8.7 - (1 + 3)³ + 6 · 2
Simplify parentheses:
8.7 - (4)³ + 6 · 2
Raise to the power of three:
8.7 - 64 + 6 · 2
Multiply:
8.7 - 64 + 12
Subtract:
-55.3 + 12
Add:
-43.3
Answer:
Additional saves = <u>34 lacrosse.</u>
Step-by-step explanation:
The additional saves = s
Then , the number of saves becomes = 6+s
and, the number of shots faced = 13+s
Save percentage in lacrosse is found by dividing the number of saves by the number of shots faced that is
Given , the percentage of lacrosse = 0.850
Since, additional saves must be an integer so round it off to the nearest integer 34.
Thus, Additional saves = <u>34 lacrosse.</u>