Answer:
about 59.2
Step-by-step explanation:
The problem can be expressed as a proportion:
1000 cc/(33.8 fl oz) = x cc/(2 fl oz)
Multiplying by 2 fl oz, we get ...
x cc = (2000 cc)/33.8 ≈ 59.2 cc
There are about 59.2 cubic centimeters in 2 fluid ounces.
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A more accurate conversion factor is 33.814 fl oz/L, which would make the above result round to 59.1 cc.
The formula to the volume of cone is πr²h. Pi x 13² x 10 = 5309.29158457.
We'll first clear a few points.
1. A hyperbola with horizontal axis and centred on origin (i.e. foci are centred on the x-axis) has equation
x^2/a^2-y^2/b^2=1
(check: when y=0, x=+/- a, the vertices)
The corresponding hyperbola with vertical axis centred on origin has equation
y^2/a^2-x^2/b^2=1
(check: when x=0, y=+/- a, the vertices).
The co-vertex is the distance b in the above formula, such that
the distance of the foci from the origin, c satisfies c^2=a^2+b^2.
The rectangle with width a and height b has diagonals which are the asymptotes of the hyperbola.
We're given vertex = +/- 3, and covertex=+/- 5.
And since vertices are situated at (3,0), and (-3,0), they are along the x-axis.
So the equation must start with
x^2/3^2.
It will be good practice for you to sketch all four hyperbolas given in the choices to fully understand the basics of a hyperbola.
Answer: D
Explanation: rad 36 is the same as rad 6^2 and they are perfect roots do then you just add the numbers like usual.
9) Ben would be farther because its about 270 after 5 hours
10) 15 miles per hour
