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borishaifa [10]
2 years ago
14

Use what you know about sine, cosine, and tangent to solve for the missing angle.

Mathematics
2 answers:
Sladkaya [172]2 years ago
6 0
Answer: the angle is approximately 32.5*

Step by step explanation: to find the missing angle you need to use inverse trigonometry. cos-1=(adjacent/hypotenuse). The hypotenuse is the side across an angle of 90* and the adjacent side is the side next to the missing angle.
Wittaler [7]2 years ago
4 0

Answer:

it is a 30 degree angle

Step-by-step explanation:

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Tim sold half of his comic books and then bought 9 more. He now has 17 . How many did he begin with
Agata [3.3K]

Answer:

16

Step-by-step explanation:

17-9=8

8*2=16

Because had 8 but bought 9 more to where he then had 17 but if you take 8 times 2 then your answer is 16 and that's how many comic books he began with.

Hope this helps


3 0
3 years ago
Read 2 more answers
About \frac{3}{8}3 8 of the business calls that Ms. Rodriguez makes are long distance calls. How many business calls would you e
Elena L [17]

\frac{3}{8}x = 32

multiply both sides by the reciprocal

x = 85⅓

We would expect her to make about 85 business calls in a month.

Step-by-step explanation:

The equation means "3/8 of the unknown total is 32"

When we multiply 3/8 by its reciprocal, it becomes 1 and cancels on the left.

8/3 times 32 is a mixed number, so it is reasonable to round it to a whole number of calls.

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I hope I read this question correctly. The coding for the fraction made it a bit confusing.

6 0
3 years ago
3c = 2(c - 1)<br> How to write that as a verbal sentence
bija089 [108]

Answer:

3 times a value is equal to twice as much as it's predecessor.

4 0
2 years ago
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Marwin pays 106.20 for 3.6 pounds lobster what is the price per pound of lobster in dollars and cents
Levart [38]

Answer:

$29.50

Step-by-step explanation:

Divide the total (106.20) by 3.6 and you get 29.5

You can check your answer by multiplying 29.5 by 3.6 and you see it equals 106.2

Hope this helps!

8 0
3 years ago
What is the distance between -131 and -87 on a number line?
liberstina [14]
44 cause -87 is a greater number than - 131 therefore we need to add a postive number to attain it
3 0
2 years ago
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