Answer:
Yes, the graph makes it appear as if sales increased three folds.
Step-by-step explanation:
The graph presented by the advertising company is misleading, as it attempts to exaggerate the effect of its advert on sales. This can be attributed to the scale which is isn't uniform.
Last year sale was about 137000 and it grew to 150000 as a result of advertisement.
But from the bar chart, it seems there was three times increase in sales.
Answer:
x=5
Step-by-step explanation:
3x^2=75
x^2=25
x=5
Answer:
$160
Step-by-step explanation:
25% = 0.25
40/0.25 = 160
Answer:
15 meters
Step-by-step explanation:
that means the leg lengths of the triangle are 12 m and 9 m
use Pythagorean theorem:
D = root (12^2 + 9^2) = root( 144 + 81) = root(225) = 15 m
Let y = 0
0 = 2x^2 + 7x + 3
Using the quadratic formula, we get x = -3 and x = -1/2.