Answer:
The combined mean can be calculated by plugging in our numbers into the formula given: [(57*82)+(23*63)/(57+23)]=76.5
Answer:
y=13
Step-by-step explanation:
5+13=18
Answer:
x=17
y=10
Step-by-step explanation:
hope this helps you
The center is (-2,0)
The radius is -3
Answer:
8 miles a day
Step-by-step explanation:
First you have to subtract the amount of miles she had already gone.
60 - 12 = 48
Next you have to divide by the remaining amount of days (6 days).
48/6 = 8
