12/30 = 18/45, so first you're going to cross multiply and you'll get (30)(18) = (12)(45). Then you can see that 540 = 540 same number so they're proportional...
BTW THIS WAY IS A LOT EASIER.
12/30 = 2/5
18/45 = 2/5
So yes, in summary, they're proportional to each other. Hope this helps, have a BLESSED and wonderful day! :-)
A
$140
B.
$240
C.
$286
Answer:
c) 286
Step-by-step explanation:
Since Annabelle paid 200 euros
And Myra wants to pay Annabelle back in U.S. dollars.
Let Myra paid amount to Annabelle in U.S. dollar be x
\frac{1}{0.7}=\frac{x}{200}
⇒\frac{1*200}{0.7}=x
⇒\frac{200}{0.7}=x
⇒285.7=x
⇒285.7≈286
so, myra paid annebelle $286 usd
Answer:
C.
$286
Step-by-step explanation:
Plzz visit my profile and help me with my questions.
2k2+9k+9
2k^2+9k+9
(2k+3)(k+3)
I hope that's help !
The image is reflected in III quadrant.
It is required to find the which quadrant is the image.
Coordinate geometry is defined as the study of geometry using the coordinate points. Coordinate geometry is required to provide a link between algebra and geometry through the use of line and curve graphs.
Given:
The vertical axis is usually called the y-axis. The point where the x- and y-axis intersect is called the origin.
A figure is in quadrant IV. the figure is reflected in the y-axis.
The rule for a reflection over the y -axis is (x,y)→(−x,y) .
The image is reflected in III quadrant.
∴(x,-y)→(−x,-y) .
Therefore, the image is reflected in III quadrant.
Learn more details about co-ordinate geometry here:
#SPJ2
52/107= .486 so there’s a 48.6% that they are in 10th grade