Answer:
Okay I'm not sure this is correct, but I would like to try.
I think the answer is -15.
Step-by-step explanation:
I'm not to good at doing these problems, what I did was do 50 - 65 = ?
and I got -15.
I hope I helped! :)
Answer:
its a black screen
Step-by-step explanation:
Wouldnt the answer be D -|-(-4.2)|
In this problem you will need to use the Pythagorean theorem (c^2=a^2+b^2).
The a and b represents the two edges, while c is the diagonal side and it is called the hypotenuse. Since you already know what the hypotenuse is and what one of the sides already are you just have to use the problem: c^2-a^2=b^2. Then if you plug the data you already have into the problem you will get 10^2-6^2=b^2. That then equals 100-36=b^2. Then you subtract and get b^2=64. Then you square root both sides and you get the answer b=8.
Answer:
The answer is B. The sample was biased because the survey was only given to a select group (the males). An unbiased sample would be a large group of random people (all genders included).