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The length of an arc of a circle is equal to 1/5 ofthe circumference of the circle. If the length of the arc is 2π, the radius of the circle is
What is 480 divided by 60
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40 fl. oz.
10 pints
1.5 gallons
Answers
1 quart = 4 cups
1 quart = 2 pints
1 quart = 32 fl. oz.
1 quart = 0.25 gallons
5 quarts = 5 * 4 cups = 20 cups
5 quarts = 5 * 2 pints = 10 pints
5 quarts = 5 * 32 fl. oz. = 160 fl. oz.
5 quarts = 5 * 0.25 gallons = 1.25 gallons
Equivalent: 10 pints.
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Answer:
The lens is 1 inch from the mirror
Step-by-step explanation:
* Lets revise the equation of the hyperbola with center (0 , 0) and
transverse axis parallel to the y-axis is y²/a² - x²/b² = 1
- The coordinates of the vertices are (0 , ± a)
- The coordinates of the co-vertices are (± b , 0)
- The coordinates of the foci are (0 , ± c) where c² = a² + b²
* Lets solve the problem
∵ The equation of the hyperbola is y²/16 - x²/9 = 1
∵ The form of the equation is y²/a² - x²/b² = 1
∴ a² = 16
∴ a = √16 = 4
∵ The coordinates of the vertices are (0 , ± a)
∴ The coordinates of the vertices are (0 , 4) , (0 , -4)
∴ b² = 9
∴ b = √9 = 3
∵ c² = a² + b²
∴ c² = 16 + 9 = 25
∴ c = √25 = 5
∵ The coordinates of the foci are (0 , ± c)
∴ The coordinates of the foci are (0 , 5) , (0 , -5)
∵ The camera is pointed towards the vertex of the hyperbolic mirror
which is (0 , 4) and is positioned such that the lens is at the nearest
focus to that vertex which is (0 , 5)
∴ The distance between the lens and the mirror equal the distance
between the vertex and the focus
∵ The vertex is (0 , 4) and the nearest focus is (0 , 5)
∴ The distance = 5 - 4 = 1 inch
* The lens is 1 inch from the mirror
Answer:
1
Step-by-step explanation:
I answered this in edmentum and got this correct
–4.9t^2 + 22t + 1.5 = 0
–4.9t^2 + 22t = 1.5
–4.9t^2 + 1.5t + 22 = 0
–16t^2+ 22t + 1.5 = 0
Answers
h(t) = 1.5 + 22t -4.9t^2
h(t) = 0 ⇒ -4.9t^2 + 22t + 1.5 =0. This is the first option.
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Both 180 seconds or 3 minutes are equal.
What is division?
The division in mathematics is one kind of operation. In this process, we split the expressions or numbers into the same number of parts.
Given:
We have two times,
180 seconds and 3 minutes.
180 seconds in minutes,
= 180/60
= 3 minutes.
Therefore, both are the same.
To learn more about the division;
#SPJ2
how you find the answer is you divide 60 into 180 and you get 3 which means 3 minutes so their both the same
(1 point)
more than one
at least one
exactly one