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denpristay [2]
3 years ago
14

Need help its sector area

Mathematics
1 answer:
Paladinen [302]3 years ago
8 0

Area of sector

=  \frac{30}{360}  \times  \pi \times  {(radius)}^{2}

=  \frac{30}{360}  \times  \ \frac{22}{7}  \times  {(12)}^{2}

=  \frac{30}{360}  \times  \ \frac{22}{7}  \times  12 \times 12

so the area = 37.71 square metre

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6 over 7 subtract 4 over 5
gayaneshka [121]

Answer:

2/35

Step-by-step explanation:

6/7-4/5=30/35-28/35=2/35

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3 years ago
Micaela is 2 years older than Sam. In 4 years, the sum of their ages will be 40. How old is Micaela now? Describe and fix any er
Verdich [7]

Answer:

Micaela is 17

Step-by-step explanation:

s+2=m

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(s+6)+(s+4)=40

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40-10=30

2s=30

30/2= 15

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5 0
3 years ago
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how many different possible outcomes exist when each spinner shown below is spun one time? one is numbered from 1-3 and one is 1
Anit [1.1K]

Answer:

there is 7 possible solutions

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matrenka [14]

Answer:

40 rubber bands are needed

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Step-by-step explanation:

Each student will need five rubber bands.

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Total rubber bands needed = 40

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Number of bags needed = Total rubber bands needed / number of rubber bands in each bag

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I hope this helps!

8 0
3 years ago
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