5.945 is the answer, can i get brainliest
Answer:
b = 19.2
Step-by-step explanation:
9.6 = ½b
=> 9.6 × (2/1) = b
=> 9.6 × 2 = b
=> 19.2 = b
The standard form of a quadratic function is y = 3/2x² + 17/2x - 7
<h3>How to determine the
quadratic equation?</h3>
From the question, the points on the quadratic equation are given as
(2,4), (3,5) and (4,3)
The standard form of a quadratic equation is represented as
y = ax² + bx + c
So, we have
Point (2,4):
4a + 2b + c = 4
Point (3,5):
9a + 3b + c = 5
Point (4,3):
16a + 4b + c = 3
Solving using an online calculator. we have
a = 3/2, b = 17/2 and c = -7
Substitute a = 3/2, b = 17/2 and c = -7 in y = ax² + bx + c
y = 3/2x² + 17/2x - 7
Hence, the equation is y = 3/2x² + 17/2x - 7
Read more about quadratic equation at
brainly.com/question/1214333
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The sentence that does not
contain any errors in the use of italics or quotation marks is He is busy
reading "Top Stocks to Watch" in the business section of the Wall
Street Journal. The answer is letter D. Assuming that Wall Street Journal is
italicized. Titles are italicized and sections are quoted.
Answer:
0.0263
Step-by-step explanation:
We have the null hypothesis 
vs the alternative hypothesis 
(upper-tail alternative). Besides, we have a small sample size n = 6, therefore, if we suppose that 
is true, then, the observed value t = 2.528 comes from a Student's t-distribution with n-1 = 6 - 1 = 5 degrees of freedom. Therefore, the p-value is computed as P(T > 2.528) = 0.0263
