Answer: 360/36 = 10 degrees
The second bank that offers 8% for 7 years will yield the most money.
Bank 1: 100,000 x 10% x 5 = 50,000
Bank 2: 100,000 x 8% x 7 = 56,000
H(r)=−(r+9) 2 +36h, left parenthesis, r, right parenthesis, equals, minus, left parenthesis, r, plus, 9, right parenthesis, squa
Bond [772]
Answer:
Roots: -15, -9
Vertex: (-9, 36)
Step-by-step explanation:
is the equation of a parabola in "vertex form." This form has the answer to the vertex question almost right in front of us. You may have seen something like this pattern
as the general vertex form of a parabola's equation. So in your problem, there's some role playing going on. The role of <em>h</em> is being played by -9, the role of <em>k</em> is being played by 36. (And <em>x</em> is being played by <em>r</em>.)
The vertex is the point (<em>h</em>, <em>k</em>) = (-9, 36) in your problem. By the way, the vertex occurs where the quantity (<em>r</em> + 9) is equal to 0, so that's pretty simple to find; it's -9. If <em>r</em> is replaced with -9, the value of the function is 0 + 36 = 36, so 36 is the second coordinate of the vertex.
Now for the zeros. "Zeros" means to find the values of <em>r</em> that make the function's value equal to 0.
There are two possibilities:
or
The zeros are -15 and -3 (the smaller one is -15).
Answer: c. The plot of the data was linear
Step-by-step explanation:
If a graphical approach is used to analyze a set of raw data group, if the data set is normally distributed it is linear that is it is (attached to each other), we can conclude that the data set is normally distributed because on the plotted graph the information appears linear.
5x+9+4+6x
Combine Like Terms:
=5x+9+4+6x
=(5x+6x)+(9+4)
=11x+13