Answer: 128 pitches
Step-by-step explanation: 640 times .2
The mean of a set of numbers is the average. In this problem, add all of the numbers together ( negative numbers for the losses) and then divide by the amount of games total.
Here are the numbers we have to use:
+7
-3
-2
+4
+9
the problem would be 7-3-2+4+9=15
Now divide 15 by your total amount of games which would be 5.
15/5=3
The average difference would be 3. Now a rule in math is to answer a word problem with a sentence.
The mean difference in scores over the five games played would be 3.
Hope this helps!
Answer:
1
Step-by-step explanation:
9 goes into 9 once, so 9/9 = 1
Answer:
a=18-3 and b=32÷8
Step-by-step explanation:
the first one
Answer:
Here the given table,
Outcomes Red yellow blue Misses
Frequency 10 35 48 7

Here, Sample size = 100
Hence, By the above table,
The relative frequency of landing on red
=
The relative frequency of landing on yellow
=
The relative frequency of landing on blue
=
The relative frequency of landing on misses
=
Thus, the event of landing in red region has a relative frequency of 0.1,
which means the dart landed in red region about 10% of the time.