Answer:
40 degrees
Step-by-step explanation:
using 180 minus 94 we can find the inner left angle of the triangle as 86 degrees and using 86 plus 54 we get 140. 180 minus 140 for the last angle F so 40 degrees
The common difference is essentially what u need to add to one number in the sequence to get the next
So previous number + common difference = next number after that
The common difference would be -8
Answer:
If the exam has 10 questions, the probability will be 0,0078
Step-by-step explanation:
To get the probability equally likely of having the question right we use the following formula
P=# of possibilities that meet the condition / #of equally likely possibilities.
Each question has the following probability of being right.
P=1/2
In this case, we considered 10 questions as the total exam. So, we have to get 7 questions right to pass the exam (70%).
To get the probability of several independent events occurring together, we just multiply the probability of the all the events.
P(passing the exam)=1/2*1/2*1/2*1/2*1/2*1/2*1/2=0,0078
Answer: c. $9.00
Step-by-step explanation:
45 x .20 = 9.00
E and B angles are vertical