We know that
if <span>the probability of hitting the blue circle is the same as the probability of hitting the green region
then
the area of the blue circle is equal to the area of the green region
Let
x----> diameter of the blue circle
area of the blue circle=pi*(x/2)</span>²----> (pi/4)*x² m²-----> equation 1
area of the green region=area of the larger circle-area of the blue circle
area of the green region=pi*(1/2)²-(pi/4)*x²
=(pi/4)-(pi/4)*x² m²----> equation 2
equate equation 1 and equation 2
(pi/4)*x²=(pi/4)-(pi/4)*x² -----> divide by (pi/4)---> x²=1-x²
2x²=1-----> x²=1/2----> x=1/√2-----> x=√2/2 m
the diameter of the blue circle is √2/2 m
Answer:
Inferior, Public
Step-by-step explanation:
Complete the sentences regarding demand. The demand for inferior goods increases with a decrease in income, whereas public are goods that cannot be bought or sold.
Answer:
A= 24 m
Step-by-step explanation:
The formula for the area of a trapezoid is A= x h.
Using the formula you plug in the values:
A= x 3
2. Now you simplify the equation and solve
A = x 3
A = 8 x 3
A = 24
Bob travels within the speed limit.
For Bob to travel within the speed limit, the distance travelled by Bob in 3 hours must be less than the distance travelled gotten from the equation y = 70x.
<h3 /><h3>Maximum distance in 3 hours from the equation</h3>
With x = 3, y = 70(3) = 210 miles.
<h3>
</h3><h3>
Bob's distance in 3 hours</h3>
From the straight line graph, Bob travels, 200 miles in 3 hours.
<h3 /><h3>Conclusion</h3>
Since this distance is less than that gotten from the equation, Bob travels within the speed limit.
So, Bob travels within the speed limit.
Learn more about straight line graphs here:
brainly.com/question/14808962