Area of a semicircle = 
r² / 2
r= 5/2 = 2.5
So: A= 3.14 x 2.5² / 2 A = 9.8125 so rounding to the nearest hundredth is A=9.81
r= 5/2 = 2.5
So: A= 3.14 x 2.5² / 2 A = 9.8125 so rounding to the nearest hundredth is A=9.81
How many eighty- fours are in 672?
1 answer:
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Answer:
The equation of line passing through (10,9) and having slope 3/2 is:
Step-by-step explanation:
The slope intercept form of a line is given by:
We are given
Slope = m = 3/2
Point = (10,9)
Putting the value of the slope in the equation we get
b is the y-intercept. To find the y-intercept we have to put the point through which the line passes in the equation.
Putting (10,9) in the equation
Putting b=-6 in the equation
Hence,
The equation of line passing through (10,9) and having slope 3/2 is:
Let the number of coats Michael has = x
As given, Minnie gathers 3 times as many coats as Michael
So, Minnie has = 3x
Total number of coats = 52
Equation becomes,
Hence, Michael contributed 13 coats.