The two horizontal lines are parallel.
This makes the 80 degree angle and the angle ox x and 20 degrees are alternate interior angles and are the same.
This means x + 20 needs to equal 80.
X = 80-20 = 60 degrees.
Answer:
HCF=12
Step-by-step explanation:
60
2 30 60/2=30 60= 2×2×3×5
2 15 30/15=2
3 5 15/3=5
96
8 12 96/8=12 96= 2×2×2×2×2×3
2 4 2 6 12/6=2
2 2 2 3 6/3=2
HCF= 12
We can see that there are two 2s and one 3 in common between 60 and 96 so we times the two 2s and 3 to get 12
Answer:
First one.
Step-by-step explanation:
Answer:
1008 in
Step-by-step explanation:
84x12=1008
84 feet times 12 inches because 12 inches is a foot.
so 84 feet times 12 inches gets your answer. 84 times 12=1008
make sense?
It is expected that a number greater than 4 will be rolled 300 times
The sample space of a die is:
S = {1,2,3,4,5,6}
The probability of obtaining a number greater than 4 is:


In 900 rolls, the expected number of number greater than 4 is:

This gives


Hence, it is expected that a number greater than 4 will be rolled 300 times
Read more about expected values at:
brainly.com/question/15858152