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GarryVolchara [31]
3 years ago
9

Solve for lenght y. Show work PLease help

Mathematics
1 answer:
dolphi86 [110]3 years ago
6 0

You have a right triangle here so we are going to use a trig identity to solve for y. Y is the side opposite the angle given to us, and then we also have the hypotenuse. Opposite / hypotenuse tells us that we have to use the sin ratio to find y. sin(52)=\frac{y}{37}.

In order to isolate the y, we will multiply both sides by 37 to get

37sin(52)=y. We can do this on our calculator in degree mode and will get that y = 29.156 inches

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Can i please get help with this Question?
sashaice [31]

So firstly, I'm going to be converting the mixed number into an improper fraction. To do this, multiply the whole number by the denominator and then add that product with the numerator and that will be your new numerator. In this case:

3 × 8 = 24, 24 + 3 = 27. \frac{-27}{8}

Now since they have the same denominator, you can subtract the numerators.

\frac{-27}{8}-\frac{7}{8}=\frac{-34}{8}

Now simplify the number as such:

\frac{-34}{8}\div\frac{2}{2}=\frac{-17}{4}

<u>In short, your answer is -17/4, or -4 1/4.</u>

3 0
3 years ago
What is the mean absolute deviation of 42 31 1 1 2 4 5 6 7 3
FromTheMoon [43]

The mean absolute deviation is 10.52.

<h3>What is the mean absolute deviation?</h3>

The mean absolute deviation of a dataset is the average distance between each data point and the mean. It is a measure of variation of a data set.

MAD =1/n  ∑ l x - m(x) l

Where:

n = total numbers in the data set

x = number

m(x) - median

The first step is to determine the mean of the data set: (42 + 31 + 1 + 1 + 2 4+ 5 + 6 + 7 + 3) / 10 = 10.2

Find the absolute value of the difference between the number and the mean. Add the result | (42 - 10.2) + (31 - 10.2) + (1 _ 10.2)  + (1 - 10.2)  + (2 - 10.2)  + (4 - 10.2)  + (5 - 10.2)  + (6 - 10.2)  + (7 - 10.2)  + (3 - 10.2) = 105.2

Divide the sum by the total number in the dataset = 105.2 / 10 = 10.52

To learn more about mean absolute deviation, please check: brainly.com/question/27365177

#SPJ1

5 0
1 year ago
10. Compare 4 x (8 - 3) and 32-12
andrey2020 [161]

Answer:

The answer is A.

Step-by-step explanation:

4 ( 8 - 3) = 32 - 12

32 -12 = 32 - 12

If my answer is right. please give it the brainliest.

5 0
3 years ago
What are the step by step to -20/2+ 2x-10?
stiv31 [10]
Answer:

2x - 20

Step-by-step explanation:

-20/2 + 2x - 10

-10 + 2x - 10

2x - 20
7 0
2 years ago
Read 2 more answers
Thirty-eight and ninety seven hundredths in standard form
mr_godi [17]
Thirty-eight is 38

Ninety seven hundredths is 0.97

So the whole thing would be 38.97
4 0
2 years ago
Read 2 more answers
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