Answer:
Triangle C and D
Is your correct answer
Triangle A have 3 sides equal so it is equilateral triangle
Triangle B have 2 sides equal so it is isosceles triangle
Triangle C have no equal sides so it is scalene triangle
Triangle D have no equal sides so it is scalene triangle
Answer:
60
Step-by-step explanation: Formula for trapezoid: 1/2 x h x (b1+b2)
1/2 x 5 x (10 + 14)= 60
Area: 60
8/(2-√ 12) Both sides multiplied by (2+√ 12)
16+8√ 12/4-12
-(16+8√ 12)/8
The new denominator is 8 and the fraction has a negative sign
$190
I hope that helps I hope you have a wonderful day as well
Answer:
Step-by-step explanation:
Given that in the American justice system, a criminal is presumed innocent until proven guilty, meaning that the prosecution must gather enough evidence to prove that the defendant has actually committed a crime.
H0: The defendent is not guilty
Ha: The defendent is guilty
(Two tailed test)
a) given above
b) Type I error here is false rejection of H0, i.e. charging defendent guilty even though actually he is not guilty
c) Type II error here is accepting that the defendent is not guilty even though he is guilty
d) Whenever type I increases type II error decreases and vice versa.
But as per ethics, an innocent person should not be punished at any cost, so care should be taken to avoid type I error which is more serious than avoiding type II error.