Answer:
63°
Step-by-step explanation:
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9514 1404 393
Answer:
no, y does not vary directly with x
Step-by-step explanation:
If there is direct variation, the constant of variation can be found as ...
k = y/x
Here, those ratios are ...
y/x = 6/3 = 2
y/x = 18/6 = 3
y/x = 24/8 = 3
The ratio of y to x is NOT A CONSTANT, so <em>there is no direct variation.</em>
Answer:
reflective media
Opaque materials such as a printed page or photograph that are scanned by shining light onto them, which is then reflected back to the sensors in order to record the image. Contrast with transparent media
Answer:
The shadow length is 125 inches.
Step-by-step explanation:
The triangle that the sun's rays and the fence post form is shown in the figure.
From trigonometry we know that 
is the ratio of the opposite <em>(72-in fence)</em> to the adjacent side 
of the triangle <em>(the shadow length): </em>
<em />
<em />
since
<em />
<em />
we have
<em />
<em />
solving for we get:
Hence, the length of the shadow to the nearest inch is 125 inches.
Answer:
the number of hours taken is 2
Step-by-step explanation:
The computation of the number of hours taken is shown below:
As we know that
Distance = travel time × speed
The Guillermo to catch Dorabella be t = T
So the equations would be
9T = 4 + 7T
9T - 7T = 4
2T = 4
T = 2 hours
hence, the number of hours taken is 2
