Answer:
3x^2-6x+3=0
x^2-2x+1=0
x^2-x-x+1=0
x(x-1)-(x-1)=0
(x-1)(x-1)=0
x=1,1
so x has only one answer
so it intersects only one time
Answer:
factor literal, son aquellos términos que tienen iguales letras (símbolos literales) e iguales exponentes.
Step-by-step explanation:
Prefers sports = 37
Prefers movies = 28
Total students = 86
We will calculate the percentage for each case:
sports:
N = (37/86) * (100) = 43.02%
movies:
N = (28/86) * (100) = 32.56%
Therefore, the highest percentage is found in students who prefer sports.
Answer:
No, the percentage of students who prefer sports is higher than the percentage of students who prefer movies
option C
Answer: Hello your question is incomplete below is the missing part
Which of the following statements about Hannah’s claim is supported by the interval?
A) Hannah is likely to be incorrect because the difference in the sample means was 18.6−14.4=4.218.6−14.4=4.2 hours.
B) Hannah is likely to be incorrect because 9 is not contained in the interval.
C)The probability that Hannah is correct is 0.99 because 9 is not contained in the interval.
D)The probability that Hannah is correct is 0.01 because 9 is not contained in the interval.
E)Hannah is likely to be correct because the difference in the sample means (18.6−14.4=4.2)(18.6−14.4=4.2) is contained in the interval.
Answer : Hannah is likely to be incorrect because 9 is not contained in the interval. ( B )
Step-by-step explanation:
The statement that is supported by the interval in Hannah's claim is that
Hannah is likely to be incorrect because 9 is not contained in the interval.