Answer:
The random sample is D. The other 3 cannot be taken as random since they involve groups at a specific place or doing a specific thing.
Step-by-step explanation:
10 3/4 - 6 1/2 the difference between these two will be your answer
Answer:
my answer is negative 14/3.
Step-by-step explanation:
choice A hope that helps you if I'm wrong please tell me the right answer right away I can try another method.
Answer:
Alternative C
Step-by-step explanation:
x² + 10x + 24 = 0
∆ = 10² - 4.1.24
∆ = 100 - 96
∆ = 4

I hope I helped you.
Answer:
about 21.3
Step-by-step explanation:
I found the hypotenuse value by doing the Pythagorean theorem.
a^2+b^2=c^2.
"a" and "b" are the values of the legs, and "c" is the value of the hypotenuse. So, "a" is 14 and "b" is 16.
14^2+16^2=c^2
196+256=452.
Now, I found the square root of 452. The square root of 452 is 21.26029163. This value rounded to the nearest tenth is 21.3.
In conclusion, the length of the hypotenuse rounded to the nearest tenth is 21.3 inches.