Answer: -23
Step-by-step explanation:
19 - 6(7) = y
19 - 42 = y
y = -23
Answer:
1km is 1000m
so 100ratio 1000m
1 ratio 10
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Answer:
846,838,805
Step-by-step explanation:
Add 846837947+858
Answer:
Mean=2.53
median=2
mode=2
range=3
Step-by-step explanation:
1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4
MEAN
Add up all data values to get the sum
Count the number of values in your data set
Divide the sum by the count
38/15=2.53
MEDIAN
Arrange data values from lowest to the highest value
The median is the data value in the middle of the set
If there are 2 data values in the middle the median is the mean of those 2 values.
MODE
Mode is the value or values in the data set that occur most frequently.
RANGE
18-15=3
