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2 years ago

Find the value of sin D rounded to the nearest hundredth, if necessary.

Mathematics

1 answer:

Lynna [10]2 years ago

5 0

Answer:

0.22

Step-by-step explanation:

So in this problem, we have to find the hypotenuse first, since sine is opposite over hypotenuse.

We can do this using the pythagorean theorem (you can search it if you don't know). Or, we can just remember this as one of our pythagorean triplets (9,40,41). The last side will be 41.

We have to find the value of sin(D)

opposite/hypotenuse = 9/41 = 0.2195 which is about 0.22

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In the alphabet, x comes before y. Use this fact to describe a method for remembering how to write ordered pairs.

Fofino [41]

Answer:

Step-by-step explanation:

so when remembering how to write ordered pairs, think of the monkey bars. you have to get there before you can climb up, x being walking to the monkey bars and y being climbing up them. Think of the steps to get to the monkey bars compared to the fact that x is before y. getting to the monkey bars comes before climbing them, is x (run) and climbing them would be y (rise), and not the other way around because like the question said; x comes before y.

I really hope this wasn't too confusing. I'm really sorry if it was!

Hope this helps! :)

3 0

3 years ago

Plz help I need help

AveGali [126]

<h2>Answer :</h2>

x + 23 = -22

x = ?

x = -22 - 23

x = - ( 22 + 23 )

x = -45

x = -45 ✔️

8 0

3 years ago

Whitch fraction is equivalent to 5/20

hichkok12 [17]

1/4 is 5/20 simplified

8 0

3 years ago

Read 2 more answers

What is the interquartile range of the data set?

anastassius [24]

The interquartile range of the data set will be 30.

Explanation

Given data set: { 40, 48, 62, 60, 62, 40, 25, 50, 20, 30, 55 }

First we will rearrange the data in numeric order. So...

{ 20, 25, 30, 40, 40, 48, 50, 55, 60, 62, 62 }

Here the middle value in the set is 48. So, the median is 48 and it is diving the whole set into two different data sets. The median of the first set is 30 and median of the second set is 60.

That means, Lower quartile(Q₁) = 30 and Upper quartile(Q₃) = 60

So, the interquartile range of the data set: IQR= Q₃ - Q₁ = 60 - 30 = 30

6 0

3 years ago

Solve the system by elimination. name the solution. -6x -4y = 10 6x + 4y =-20

baherus [9]

6x+4y=20 I’m here to help buddy and give me that Brainly answer bro

8 0

3 years ago