Answer:
Step-by-step explanation:
you need the arc length formula .. do you have it?
s = r ∅
s is the arc length in radians but you can make it in degrees just by
using s = 2πr (θ/360)
the angle is 180 for the picture.
so the arc length is just 
r
r= 4
*4 = 12.56637.... approx
Answer:
x+1=4x-2
Subtract x from both sides
1=3x-2
Add 2 to both sides
3=3x
Divide 3
x=1
Answer:
Step-by-step explanation:
314/9= 34.8888889
A=34.8888889
34.8888889*8=279.111111
Since it is a vector of <1090,0> from the red car and a vector of <0,790> from the blue car, adding them up gets a vector of <1090,790>, resulting in a final point of (1090, 790)
Hope this helps!
The numbers on a six sided die are 1, 2, 3, 4, 5, 6.
Odd numbers are numbers that cannot divide 2 completely. Thus, the odd numbers here are 1, 3 and 5
Probability is expressed as
Number of favourable outcomes/total number of possible outcomes
The total number of possible outcomes is 6
The number of favourable outcomes is 3
Thus, the probability of rolling an odd number is
3/6 = 1/2
Thus, if the die is rolled 242 times, then the number of times you would expect an odd number to appear is
1/2 * 242 = 121 times
