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solmaris [256]
3 years ago
13

Need help with finding A and B

Mathematics
1 answer:
Maslowich3 years ago
3 0

Hello!

First of all, let's find A. This is the opposite and hypotenuse we will be dealing with. Therefore, we will use the sin.

sin30= 0.5

This gives us the equation below.

a/12=0.5

a=6

Now we find b. This is the adjacent and hypotenuse. Therefore, we will use the cosine.

cos30≈0.87

This gives us the equation below.

b/12=0.87

b=10.44

I hope this helps!

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Approximately 11.6 Days

To get this,

- Divide 1,000,000 by 60 to get the amount of minutes it would take

- The divide the amount of minutes by 60 to get the hours it would take

- Lastly, divided by 24 to get the amount of days

1,000,000 / 60 = 16,666.667 minutes

16,666.667 / 60 = 277.778 hours

277.778 hours / 24 = 11.574 days

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Using the given linear function, it is found that the slope is of 73, which means that for each traffic ticket, the cost of car insurance increases by $73.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

  • m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.
  • b is the y-intercept, which is the value of y when x = 0.

In this problem:

  • x represents the number of traffic tickets.
  • y represents the cost of car insurance.

The function is:

y = 73x + 146.53

Hence the slope is of 73, which means that for each traffic ticket, the cost of car insurance increases by $73.

You can learn more about linear functions at brainly.com/question/25823744

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