Answer: 1/6
Step-by-step explanation:
The two interior angles that are not supplemantly (adjacent) to the exteroir angle add up to the exterior angle. Therefore we have:
3x+2x=150
5x=150
x=30.
Since it asked for angle BAC, therefore we have:
30 x 2 = 60.
The answer is C.
Hope this helps!
What is the probability that the golf ball he selects is white or pink?
A.5/54
B.13/5
C.5/13
D.13/18
Answer: The correct option is (D)
Step-by-step explanation: Given that a bucket hold holds 10 white golf balls, 3 pink golf balls, and 5 yellow golf balls. Jason selects 1 golf ball from the bucket at random.
We are to find the probability that the golf ball he selects is white or pink.
Let, 'A' denotes the event that the golf ball that Jason selects is either white or pink.
Then, n(A) = 10 + 3 = 13.
Let, 'S' denotes the sample space for the experiment.
Then, n(S) = 10 + 3 + 5 = 18.
Therefore, the probability that the probability that the golf ball Jason selects is white or pink is given by
Thus, the required probability is
Option (D) is correct.
how many times as long as Tracy's race is a marathon.
Answer:
x-8
Step-by-step explanation:
Martinez can buy with his budget?
a. 7500x + 600y = 500
c. 600x + 500y = 7500
b. 7500 + 600x = 500y
d. 600x = 500y + 7500
Answer:
C
Step-by-step explanation:
The correct equation representing Mr. Martinez's purchase scenario with his given budget is 600x + 500y = 7500, where x represents the number of desktop computers and y represents the number of tablets.
Mr. Martinez is buying equipment for his school's computer lab within a budget of $7500. The new desktop computers cost $600 each and new tablets cost $500 each. Let's define x as the number of desktop computers and y as the number of tablets. Therefore, the total cost of the computers and tablets purchased by Mr. Martinez should be equal to his budget. This gives us the equation 600x + 500y = 7500. Here, each computer (x) costs $600 and each tablet (y) costs $500. The total cost incurred will be the product of the unit costs and respective quantities, which is restricted by his budget of $7500.
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