The answer to the question is 1-5
<span>3p - 6 > 21 <=> 3p > 21+6 <=> 3p > 27 <=> p > 27/3 <=> p > 9. So the answer is B. When solving inequalities the idea is to move the terms which contain the unknown quantity to one side and the rest of the terms to the other side. And then perform valid mathematical operations to find the interval value for the unknown quantity.</span>
We are given the quadratic:
, with a=1, b=-8, c=15.
We know that the x-coordinate of the vertex, which is the point where the line of symmetry passes through is
.
Thus, the x-coordinate of the vertex is
.
Thus, the line of symmetry is x=4.
Answer: <span>B. The line of symmetry should have been 4 instead of –4. </span>
Answer:
1: 233 (E)
2: 10,920 (C)
3: 241.87 (F)
4: 12600 (B)
Step-by-step explanation:
Use the Pythagorean Theorem to find the hypotenuse (the missing side length):
To find area of triangle:
A = 1/2 • base • height