Answer:
30p+25r+20c
Step-by-step explanation:
to find the amount ty earns for each job multply his hourly rate by the number of hurs he works doing each job. the find the total
When the number of data points is odd the formula to find the Ranking of the Median is (n+1)/2, When the number of data points is even the ranking of the Median will be the AVERAGE of n/2 + n/2 +1, where n is the number of data points.
In our case the ranking of the Median is the average (20+21)/2 = 20.5.
1- How many points are below the Median =20
Lower half = 20, Upper half = 20 & Median = 20.5 (Don't forget Median is the ranking of data points).
Again the 1st Quartile is at 10.5, so 10 data points are below the 1st Quartile
and 20 points are between Q1 & Q3
Answer:
1300
Step-by-step explanation:
Regular time is 40 hours at 25 dollars per hour
Regular pay is 40*25 = 1000
He worked 48 hours, 48-40 =8, so he worked 8 hours overtime
8 hours at 37.50 overtime pay
8*37.50=300
His total pay is regular pay plus overtime pay
1000+300 = 1300
Answer:
x = 11
Step-by-step explanation:
the line x + 5 is a mid segment of the triangle and thus is half the length of 3x - 1, that is
x + 5 = 
(3x - 1)
multiply both sides by 2 to eliminate the fraction
2x + 10 = 3x - 1 ( subtract 3x from both sides )
- x + 10 = - 1 ( subtract 10 from both sides )
- x = - 11 ( multiply both sides by - 1 )
x = 11
Answer:
70 inches cubed
Step-by-step explanation:
5 times 7 times 2 gives you the volume.
