Answer:
3.14 ft
Step-by-step explanation:
The arc AB is the minor arc of the given circle. The length l of the minor arc of a circle is given as
l = Ф°/360° × 2πr
where
Ф is the angle of the arc at the center of the circle
r is the radius of the circle and
π is a mathematical constant equivalent to 22/7
r = 8/2 = 4 ft
Hence
l = 45°/360° × 2 × 22/7 × 4
= 22/7 ft
= 3.14 ft
Answer:
C and D
Step-by-step explanation:
It’s the answer because it has to be greater than 60
Answer:
386
Step-by-step explanation:
Find the total ° of the shape.
(5-2) x 180°= 540°
x+21°+x = 540°-105°-154°-88°
2x+21° = 193°
2x = 193°-21°
2x = 172°
x = 172° ÷ 2
x = 86°
Answer:
The probability of rolling a sum greater than 1 when rolling two fair numbered cube is 1 or 36/36.
Step-by-step explanation:
There is no 1 as a sum when rolling two fair numbered cubes, so all the sums will be greater than 1.