Testing the multiplication for each case, it is found that she should round the square root of 2 to three decimal digits.
<h3>What is the square root of 2?</h3>
The square root of 2 is given by:
With one decimal digit, the result of the multiplication is:
With two decimal digits, the result of the multiplication is:
With three decimal digits, the result of the multiplication is:
Hence, she should round the square root of 2 to three decimal digits.
You can learn more about rounding at brainly.com/question/17248958
Answer:
The answer here would be D.
Step-by-step explanation:
When looking at the angle you can see that it is a straight line with a intersecting line. This tells you that you will have supplementary angles, or angles that add up to 180 degrees.
You can only have supplementary angles when they are on either side of a straight line that has been intersected.
Since supplementary angles have to add up to 180 degrees, and you already know that one part of the current supplementary angles is 50 degrees, you can do the math,
180-50=130
To get your answer of D. 130
Answer:
-70
Step-by-step explanation:
Use cosine.
We have:
adjacent = 9cm and hypotenuse = 17 cm
You can use fraction so it’ll be 628/1300 which simplified ends up 157/325
