Tyler’s brother earns $12 per hour. The store offers him a raise— a 5% increase per hour. After the raise, how much will Tyler’s
2 answers:
Answer: $12.60
Step-by-step explanation:
We are given that , Tyler’s brother earns $12 per hour.
Also, The store offers him a raise— a 5% increase per hour.
it means there is an 5% increase in his earnings.
Now, Increase in earnings per hour = 5% of $12
⇒Increase in earnings per hour = $0.60
Now, After the raise, Tyler’s brother will make per hour= Previous earnings + Increase in earning
= $12 + $0.6= $12.60
Hence, After the raise, Tyler’s brother will make $12.60 per hour.
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Step-by-step explanation:
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The correct answer is the first option, 23.1 miles.
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Because there was a lot of approximation in the above operations, the answer doesn't exactly match any of the answer options in the question. However, it's very close to the first option, 23.1 miles, so that must be the correct answer.
Knowing that the sum of the triangle's interior angles should equal a measure of 180°, you can start off by solving for the missing interior angle, near the library.
Since this is a right triangle (meaning one of the angles is 90°), and the other angle is given (57°), simply subtract these two values from 180° to get
Next, use the Law of Sines (stated below) which will allow you to solve for the missing distance from the radio tower to the library in miles, using the angle measures and height from the tower to the balloon that you've found.
For this problem, we'll let the height of the hot air balloon be
Because there was a lot of approximation in the above operations, the answer doesn't exactly match any of the answer options in the question. However, it's very close to the first option, 23.1 miles, so that must be the correct answer.