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artcher [175]
3 years ago
15

2 The diagram shows a

Mathematics
1 answer:
Strike441 [17]3 years ago
5 0

Diagram? There is no diagram given.

a.

i =  \frac{180(n - 2)}{n}

i =  \frac{180(12 - 2)}{12}  =  \frac{180(10)}{12}  =  \frac{1800}{12}  \\ i = 150\degree

Cannot solve b without the diagram.

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Help with circle measurements asap plzzzz​
antoniya [11.8K]

Answer:according to the formula of inscribed angle theorem

3x + 22 =  \frac{1}{2 }  \times 134

3x + 22 = 67

3x = 67 - 22

3x = 45

x =  \frac{45}{3}

x = 15

The answer is 15 degrees

3 0
3 years ago
A man does not eat for. One week how many hours is that
Artist 52 [7]

Answer:

1 week = 168 hours

Step-by-step explanation:

1 week = 7 days

1 day = 24 hours

1 week * 7 days/ 1 week * 24 hours/1 day = 168 hours

So 1 week = 168 hours

8 0
3 years ago
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What if you magnified the image of a cluster fly by 9 times 10 to the third power?
densk [106]

It would either be 9*(10^3) which would be <em>9000</em>.

Or, it would be (9*10)^3, which equals <em>729000</em>.

Please try and get another answer to make sure!

6 0
3 years ago
Peter took one of his friends out to lunch. The lunches cost $100 plus he
77julia77 [94]

Answer:

Tax = $12 Tip = $18 Total Cost = $130

Step-by-step explanation:

tax = tax percentage x amount

0.12 x 100 = 12

tip = tip percentage x amount

0.18 x 100 = 18

The Total Cost

total cost = cost + tax + tip

100 + 12 + 18

Add them up and it would be

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5 0
3 years ago
Wave erosion causes a certain coastline to recede at a rate of 3 centimeters each year. This occurs uninterruped for a period of
Travka [436]
The expression 8(-3) represents the recession of the coastline after 8 years if the coastline recedes 3 centimeters each year. 8(-3)=-24. So, the coastline's new position is 24 centimeters farther inland than it was 8 years ago.
answer= 24
4 0
3 years ago
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