Answer:
c. /pi/2
Step-by-step explanation:
The quadratic formula is the result of completing the square for ax^2+bx+c=0 when a,b, and c are unknown values. This result is:
x=(-b±√(b^2-4ac))/(2a), we have x^2-x-2=0 so
x=(1±√(1+8))/2
x=(1±√9)/2
x=(1±3)/2
x=-1 and 2
Answer:
They are all right. They all equal what the sum is.
Step-by-step explanation:
Answer:
1 1/3
Step-by-step explanation:
2/5 x 10/3
<em>Multiply across - </em>
10 x 2 = 20
5 x 3 = 15
20/15
<em>Simplify - </em>
20/15 to 4/3
Divide 4 by 3
You get 1 1/3
I do <u>not agree</u> that passing the state math and reading tests will be a predictor of a student's success in college.
<h3>What are the factors that determine a student's success
in college?</h3>
The factors that determine a student's success in college include the following:
- Students' attitudes to learning
- Teachers' attitudes to sharing knowledge
- Teaching methods for imparting knowledge
- Classroom learning environment
- Student's belief in gender stereotypes
- Parental factors.
<h3>Question Completion:</h3>
Do you agree with the board? Mention the factors that determine a student's success in college.
Thus, it is not necessarily true that passing the state math and reading tests will be a predictor of a student's success in college.
Learn more about students' college success at brainly.com/question/24213777
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