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Gre4nikov [31]
3 years ago
14

Need help fast!! Need steps also

Mathematics
1 answer:
ruslelena [56]3 years ago
5 0

Answer:

arc AB = 3.14 in

Step-by-step explanation:

circumference of full circle = π2r = (3.14)(2)(6) = 37.68 in

arc AB = (30°/360°)(37.68) = 3.14 in

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sally earns $15 per hour waiting tables for 12 hours each week at a local cafe but on Sunday she works for 4 hours and is paid t
steposvetlana [31]

Answer:

12*15 + 4*15*1.5

180+90 = $270

Step-by-step explanation:

7 0
3 years ago
On Monday, I bought 1 dog and 3 cats for a total cost of $7.75. On Tuesday, 1
Zina [86]

Answer: The cats cost more

also there is a typo

Step-by-step explanation:

I bought 1 dog and 3 cats a total cost of $7.75. the three cats cost more so in all the cats must cost 3.56$

4 0
2 years ago
A coin has heads on one side and tails on the other. The coin is tossed 12 times and lands
Fynjy0 [20]

Answer:

D, the observed frequency of landing heads up gets closer to the expected frequency based on the probability of the coin landing heads up.

Step-by-step explanation:

As of now, the observed frequency states that the coin will land on heads 4/12 times. The expected frequency states that the coin will land on heads 50% of the time, or 6/12 times. As the number of trials increases, the observed frequency will get closer to the expected frequency.

3 0
3 years ago
Mary had a 3-inch piece of ribbon. She cut it in half. How long were they new pieces
allochka39001 [22]

Answer:

1 and a half inches long

Because that 3 divided by 2 is 1.5.

7 0
3 years ago
Read 2 more answers
What is the greatest whole number that rounds to 277300
saveliy_v [14]
The answer is 300,000 because you have to round the bigger number that is 2 and don't forget to go next door and round 7 and that tell if it going up one more. We round 277,300 7 is more so add one more to the 2 and that is 300,000.
5 0
3 years ago
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