Answer:
Slope of parallel: -1/4
Slope of perpendicular: 4
y=mx+b
m=slope
parallel= slope
perpendicular= slope opposite
Answer: (x-1)^2 + (y-3)^2 = 5
Step-by-step explanation:
Answer:
Mean = 21.3
Standard Deviation = 2.48
Step-by-step explanation:
We are given the following in the question:
p = 71% = 0.71
Sample size, n = 30
We have to find the mean and the standard deviation of those that wear glasses.
Thus, the mean of those who wear glasses is 21.3
Thus, the standard deviation of those who wear glasses is 2.48
<span>How many sixth graders were late? 6 sixth graders. Your family drives 126 miles from Key West to the Florida mainland. About 15% of this distance is spent on bridges. How many miles of bridges do you travel over? 18.9 miles or 18 9/10 miles.
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i hope this helps u! and if u can will u make me the <span>Brainliest answer thank you :) </span>
5m + 4m = 72
Combine like terms.
9m = 72
Divide both sides by 9.
m = 8
