Hey there!
ASSUMING
(3x)° + 45° = 180°
3x + 45 = 180°
SUBTRACT 45 to BOTH SIDES
3x + 45 - 45 = 180 - 45
SIMPLIFY IT!
3x = 180 - 45
3x = 135
DIVIDE 3 to BOTH SIDES
3x/3 = 135/3
SIMPLIFY IT!
x = 45°
Therefore, the answer should be:
x = 45
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Answer:
do you have a picture i would help then
Step-by-step explanation:
Answer:
Step-by-step explanation:
Probability of an event occurring is the ratio of the number of time the event occur over the total sample space
Total sample space is 504 ways
Now, the event that you win the first prize and your mum wins the second price, can only occur in one way, their is no other way it can occur
Therefore,
Pr(you win first prize and your mom wins second prize) = 1 / 504
So, the correct answer is C.
Here's an image that might help you
