Answer: 60
Step-by-step explanation: The angle of one side of a straight line is 180. We have one angle (120) from the bottom of the line. 180-120=60
Answer:
1
Step-by-step explanation:
Gradient (slope) = change in y / change in x
(6-5) / (3-2) = 1/1 = 1
The gradient is 1
Well it depends if there was any markings but looking at that picture theres no markings so it cant be measured by any.
Probability of getting heads: 1/2
Probability of getting tails: 1/2
1/2 x 1/2 x 1/2 = 1/8
4*(2x+1)=(2x+1)+(2x+1)+(2x+1)+(2x+1)=
2x+2x+2x+2x+1+1+1+1=
=8x+4
I hope this is ok !