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andriy [413]
2 years ago
8

A circle with circumference 18 has an arc with a 120° central angle. What is the length of the arc?

Mathematics
1 answer:
ArbitrLikvidat [17]2 years ago
3 0

Answer:

6

Step-by-step explanation:

A circle is 360 degrees

The central angle is 120 degrees

120/360 = 1/3

The arc is 1/3 of the circle or 1/3 of the circumference

1/3 * 18 = 6

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According to the line plot, how much more is the total weight of the 1/2 of a pound dog toys than the weight of the 5/8 of a pou
USPshnik [31]
You didn’t attach the line plot but I’ll do my best.

1 pound = 16 ounces

It says of a pound dog toys, meaning that we will have to do multiplication:

1/2 * 1 pound

= 1/2 * 16 ounces

= 8 ounces

5/8 * 16 ounces

= 10

Next, find the difference:

10 - 8 = 2

The total weight of 5/8 of a pound of dog toys is 2 ounces greater than 1/2 of a pound of dog toys.


Also, the last bit of the question is worded incorrectly. 5/8 > 1/2 right off the bat. I’m not sure who designed the question but I think you should let them know since it would likely confuse individuals who encounter this question. Hope this helps!
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2 years ago
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irina1246 [14]

Answer:

C.

Step-by-step explanation:

The diameter is the line across the center of the circle

5 0
3 years ago
Please help
Nana76 [90]

Answer:

it looks like its negative 2

5 0
2 years ago
Read 2 more answers
What is the percent as a fraction in lowest terms
Gwar [14]
1/100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 0000000000000000000000000000 etc.
4 0
3 years ago
Help me please
blsea [12.9K]

Answer:

1 is biased, 2 isn't, 3 is biased, 4 isnt

Step-by-step explanation:

If you ask a question to people in a group who are already clearly for a certain topic then it is biased. For survey to not be biased, the people need to be chosen at random. Ask students what their favorite class is, or ask flight attendants where their favorite destination to travel to is. Dont use a group who has any relation to the survey at hand. Asking band students about funding for band is biased, as well as asking people who are at a SOCCER GAME what their favorite sport is.

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