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777dan777 [17]
3 years ago
6

pls asap I know the answer is 489.9 but can sum1 pls tell me the work the picture below is asking for with that formula pls will

MAX POINTS!

Mathematics
1 answer:
Serggg [28]3 years ago
6 0

Answer:

A=6ah+33a2=6·5·12+3·3·52≈489.90381

Step-by-step explanation:

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Given csc A= 37/12 and that angle A is in Quadrant I, find the exact value of sec A in
vredina [299]

Answer:

Step-by-step explanation:

Below is the pic of how this would be set up in order to determine what it is you are looking for. The angle is set in QI, and since csc A is the reciprocal of sin, the ratio is hypotenuse over side opposite. Solve for the missing side using Pythagorean's Theorem:

37^2=12^2+b^2 and

1369 = 144 + b² and

1225 = b² so

b = 35

The sec ratio is the reciprocal of cos, so if cos is adjacent over hypotenuse, the sec is hypotenuse over adjacent, which is 37/35

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HELP!!
Sonja [21]

B) The side opposite the 60° angle is longer than the side opposite the 30° angle

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2 years ago
Find the second decile of the following data set 24, 64, 25, 40, 45, 34, 14, 26, 28, 24, 58, 51 D2 =
Sergio039 [100]

Answer:

D2 = 24

Step-by-step explanation:

given is a data set as

24, 64, 25, 40, 45, 34, 14, 26, 28, 24, 58, 51

We have to find the second decile for the above

Arranging in ascending order we get

14, 24, 24, 25,26,28, 34, 40, 45, 51, 58, 64

2nd decile is equal to 20th percentile

20th percentile formula entry appearing which sorts 20% below and 80% above.

i.e. (20%*(14+1)) = 3rd entry

Thus 20th percentile is24.

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3 years ago
Please help ASAP I am so confused
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Here are the steps, hope it helps!

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