So we know that the area of a full circle is pi multiplied by radius squared
But for a semicircle the area is pi multiplied by radius squared divided by two
So, we do 3.14*3^2/2
Which is 14.13
Step-by-step explanation:
(3760 + 4500 + 2450 + 3990) ÷ 4 = $3,675
I will answer assuming that the equation is 4(1-x) < -12+2x
1) 4 - 4x < - 12 + 2x
2) 2x + 4x > 4 + 12
3) 6x > 16
4) x > 16 / 6
5) x > 8 / 3
So the graph is all the real numbers greater than 8/3 which may be represented by a straight line from 8/3 to the right toward infinity
//////////////////////→
---------|--------------|--------------|----------o-----|-------------->
0 1 2 8/3 3
Answer:
not similar
Step-by-step explanation:
See the attached picture to better understand the problem
we know that
in the right triangle ABC
sin 63°=AB/BC
AB is the opposite side angle 63-----> x cm
BC is the hypotenuse-----> 85 cm
AB=BC*sin 63°-----> AB=85*sin 63-----> AB=75.736 cm
AB=75.8 cm
the answer isthe value of x is 75.8 cm