Answer:
There is a 7/10 probability the marble is red or blue.
Answer: a 270 rotation about point p
Step-by-step explanation:
Answer:
It took 5 hours
Step-by-step explanation:
45 = 10 + 7x
35 = 7x
5 = x
Answer:
76, the middle one
Step-by-step explanation:
It's a six sided polygon. For any polygon the external angles add to 360 degrees. The internal angles shown are the supplements of the external angles. We have
(180 - θ₁) + (180 - θ₂) + ... + (180 - θ₆) = 360
6(180) - 360 = θ₁ + θ₂ + θ₃ + θ₄ + θ₅ + θ₆
720 = θ₁ + θ₂ + θ₃ + θ₄ + θ₅ + θ₆
The six angles add up to 720 degrees, and five of them add to
126+101+135+147+96=605
So y = 720 - 605 = 115
The degree sign is external to y so not part of the answer:
Answer: 115