Answer:
25
Step-by-step explanation:
12 months in a year
From 31 January 2020 to 31 December 2020 = 12 months
From 31 January 2021 to 31 December 2021= 12 months
include final January = 1 month
12+12+1=25
Answer:
-13 + 8 = -5 (negative number)
Step-by-step explanation:
1.
(-21) - (-22)
-21 + 22 = 1 (positive number)
2.
(-13) - (-8)
-13 + 8 = -5 (negative number)
3.
15 - (-7) - 19
15 + 7 - 9
22 - 9 = 13 (positive number)
4.
(-37) - (-45)
-37 + 45 = 8 (positive number)
Hope this helps!
What picture are you talking about ?
Answer -1/12
Step-by-step explanation:
-7/12 + 1/2 cannot be added until you change 1/2 into 6/12.
To change 1/2 to 6/12, you have to multiply 1/2 by 6 because you want the same denominator. Since you can't just make a whole new fraction by changing the denominator, you have to multiply the numerator by 6 as well.
After changing the fraction, you should get -7/12 + 6/12.
now you can just add the numerators and denominators together and get -1/12!
Answer:
To calculate the mean of a set of data, you have to work out the sum of the data (in this case, you need to work out the sum of all the points) and divide it by the number of data points there are (in this case, number of games played).
So you have to do:
(67 + 45 + 84 + 55 + 73 + 36 + 80 + 62 + 38)/9 = 60
The mean number of points is 60.
Step-by-step explanation:
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