Answer:
The reporter surveyed 60 girls.
Step-by-step explanation:
From the information given, you can use a rule of three to find the amount of girls that the reporter surveyed which is 100% given that 39 girls represent 65%:
65% → 39
100% → x
x=(100*39)/65
x=60
According to this, the answer is that the reporter surveyed 60 girls.
Answer:
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
x-1=0
+1 +1
x=1
hope this helps
Answer:
The slope of line passing through points (2 , 4) and (15 , 9) is
Step-by-step explanation:
Given as :
A line is passing through the points
i.e , = 2 , 4
And , = 15 , 9
Let The slope of line = m
<u />
<u>Now, Slope of line is determine as</u>
slope =
Or, m =
Or, m =
Or, m =
So, The slope of line = m =
Hence, The slope of line passing through points (2 , 4) and (15 , 9) is Answer
Hello,
If the arc expressed in radian is α,
Area=αr² /2
see http://www.lememento.fr/aire-surface-secteur-circulaire