Okay. The formula to the Pythagorean theorem is a^2+b^2=c^2
In this specific problem you have to find B so you will plug into the formula what you know and you will solve it.
24+b=40
You see, now it’s a one stepped equation, you will now subtract 24 from 40 which will give you B!
And B is 16!
I hope this helps!
140 + 140 + 95 + 95 = 470 feet
Hope this helps!
Answer:
D, 342 meters
Step-by-step explanation:
We can use the definition of sines to solve the problem. Remember, sine = opposite leg over the hypotenuse of the triangle.
Then, we can substitute QR for 1,000 and 
for 20 degrees and solve like so:
Rounding that number, we get 342 meters. Hope this made sense!
I think it is D. it translates into .875 which is .88
Answer:
Dependent.
Quantitative.
Step-by-step explanation:
<u>Determine whether the sampling is dependent or independent.</u>
This is a matched-pair data test, as the same students are measured two times in order to compare the results.
This type of samples are dependent, as they are correlated between them.
<u>Indicate whether the response variable is qualitative or quantitative.</u>
The response variable is the test score. This is a quantitative variable, as this can be defined by a number. Both sample scores are averaged and compared.
