BRAINLIEST+THANKS**********
Answer:
The correct answer option is D. 0.42.
Step-by-step explanation:
We are given the results of a survey in which people were asked if they prefer reading books or e-books.
We are to find the marginal frequency of the number of people who prefer to read books.
For that, we will divide the total number of people who prefer reading books by the total number of people surveyed.
Marginal frequency = 105/250 = 0.42
Which statement is true?
A. Andy is correct, because only one unique triangle can be drawn with the given information.
B. Andy is incorrect, because more than one triangle can be drawn with the given information.
C. Andy is incorrect, because the triangle described cannot be drawn with the given information.
D. None of the above.
Answer: B. Andy is incorrect, because more than one triangle can be drawn with the given information.
Step-by-step explanation:
Given: Andy wrote the following statement:
"You can only draw one unique isosceles triangle that contains an angle of 55°."
In isosceles triangle, there are two equal angles and one non-equal angle.
So, there is possibility of many isoceles triangles with 55°. It can be the measure of equal angles or non- equal angles.
hence, B is the right option. Andy is incorrect.
4(-5z + 2) + (-6)
4(-5z + 2) - 6
-20z + 8 - 6
-20z + 2
Answer: B
Answer:
f(x)=30000+500x
Step-by-step explanation:
x=number of additional systems.