To draw the graph of a linear equation , two points are more than enough to draw a line.
But sometimes we may commit a mistake and then if we draw the line, everything appears good. As two points shall always define a line irrespective of the points are correct or not.
So in order to make sure that the points we obtained are correct , we take a third point to ensure that the two points calculated earlier are correct and all points lie on the same line. If they don't we have committed some mistake.
Option A) is the right answer
Answer:
-48.9582
Step-by-step explanation:
Negative times a positive is negative.
Amount invested in stocks = 46,000
Let "x" be the amount invested in bonds
The amount invested in stock is also = 3x - 8,000
We equate the two amounts above (Since both are related to stock investments), we get,
3x-8000 = 46000
3x = 54000
x =54000/3
x =18000
Amount that Laurie has invested in bonds = $18,000
Answer: 60%
Step-by-step explanation: 24/40 = .6 x 100 = 60
Given:
The value is
.
To find:
The value as a base 2 logarithm.
Solution:
We know that,

where, a is any positive value.
We have,

Using the above property of logarithm, we get

For a=2,

Therefore, the given value as a base 2 logarithm can be written as
.