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SVEN [57.7K]
3 years ago
10

Help plsssssssssssss

Mathematics
1 answer:
bogdanovich [222]3 years ago
5 0

Answer:B

Step-by-step explanation:

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Please help asap math watch!!
babymother [125]

Answer:

  a) 150°

  b) 30°

Step-by-step explanation:

It is easier to work the exterior angle first.

<h3>b)</h3>

The sum of exterior angles is 360°. The exterior angle at any vertex of a regular dodecagon will be 1/12 that:

  360°/12 = 30° . . . the measure of one exterior angle

__

<h3>a)</h3>

The measure of an interior angle will be the supplement of the adjacent exterior angle.

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6 0
3 years ago
Randy has to pick two people to work with out of 15. How many different groups can he pick?
Novosadov [1.4K]
He can only pick 7 different groups because 2 times 7 is 14, and there are 15 people in all.

Hope this helps. c:
5 0
3 years ago
Read 2 more answers
At a party there are 4 large sandwiches all the same size 2/3 of the chicken sandwich were eaten 3/4 of the Turkey was eaten 7/1
IgorLugansk [536]
The roast beef because you find a common denominator of twelve so the chicken sandwich had 8/12 the turkey had 9/12 the roast beef had 7/12 and the tuna had 10/12
6 0
4 years ago
PLEASE HELP WILL MARK BRAINLIEST!
Naily [24]

Answer:

The answer is given in the picture

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7 0
3 years ago
Lisa can eat 14 hot dogs in 7 minutes. She wants to know how many minutes (m) it would take her to eat 42 hot dogs if she can ke
Reika [66]

Hi There!

Step-by-step explanation:

14 / 7 = 2 (hot dogs per minute)

42 / 2 = 21 (minutes to eat 42 hot dogs)

Answer:

She can eat 42 hot dogs in <u>21 minutes.</u>

Hope This Helps :)

8 0
3 years ago
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