Simple! In order to find the answer you'd take your current ratio (1:4) and you'd find the equivalent of that when your ratio is (x:2). So you'd set up a fraction and cross multiply.
[1/4 = x/2] → [2 = 4x]
Then you solve for x by dividing both sides by 4.
[2 = 4x] → x = 2/4 or x = .5
The answer is .5 centimeters.
Answer:
Step-by-step explanation:
Answer:
<h2>6) 40%</h2><h2>7) 900 cars</h2>
Step-by-step explanation:
German 25%
Other 10%
American 50%
Japanese 15%
……………………………………………
6) the probability that the next car worked on
will be Japanese or German :
p(J∪G) = p(J) + p(G) = 15% + 25% = 40%.
…………………………………………………………
7) the probable number of Japanese cars :
First, let us solve for the slope of the line which it
intersects with:
m’ = (y2 – y1) / (x2 – x1)
m’ = (-3 – 4) / (-2 – 5)
m’ = 1
The slope of the perpendicular line is the negative
reciprocal, therefore:
m = - 1 / m’
m = - 1 / 1
m = -1
<span>So the slope of the line is -1.</span>
