To find the area of the shaded region, you find the area of the big circle and subtract it by the area of the small circle.
The larger circle's diameter is 36yd, which makes the radius 18yd
The area of a circle is:
The smaller circle's diameter is 16 yards, r = 8 yards
1017.8784 - 201.0624 = 816.816 yd²
Answer:
4 + 36x is your expression
Step-by-step explanation:
4 x 1 = 4
4 x 9x = 36x
so 4 + 36x is your expression because you can't add numbers with different variables or if they don't even have one.
Answer:
Zombie population = 8 * 2^(number of hours)
Zombie population (after 24 hours) = 8 * 2^(24)
equals 8 * 16,777,216 = 134,217,728
Step-by-step explanation:
Answer:
22 is diametrically opposite of 7
Step-by-step explanation:
A circle has a total of 360º
The circumference of the circle has 12 equally spaced points
Each point on the circumference=360°/30
= 12º per point
A point (n) opposite to 7 on the circumference will form 180° line on the circle, that is half of the circle.
Half of the circle=30 points/2
=15 points
Therefore,
15+7=22
22 is diametrically opposite 7
Answer:The satellite travels for 25600km
Step-by-step explanation:
