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Readme [11.4K]
3 years ago
6

The area of a rectangular pool is given by the trinomial 4y

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
3 0
The dimensions for the pool would be (y+2)(4y-5)
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A zoo has two male lions one sixth of the lions are male lions how many lions are there at the zoo
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One sixth of the lions is the two male lions.
One sixth of x lions is 2 lions.

\dfrac{1}{6}x = 2

Multiply both sides by 6.

x = 12

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How many different 7-digit telephone numbers are possible if the first digit cannot be 0, but the last two digits must be 0?
solniwko [45]
The first digit can only range from 1-9, resulting in 9 possible options. The next four digits can range from 0-9, resulting in 10 options for each. Since the last two digits remain the same, they do not affect the sample size. Using the fundamental counting principle, we can find the amount of telephone numbers possible in the following equation.
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3 years ago
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Charra [1.4K]

Answer:

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Determine the kinetic energy of a 100-kg roller coaster car that is moving with a speed of 20.0/ms.
rjkz [21]

Answer:

The kinetic energy is 20,000\ J

Step-by-step explanation:

The kinetic energy of a body is defined as:

k = \frac{1}{2}ms ^ 2

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<em>s</em> is the speed and <em>k</em> is the kinetic energy

We know that s = 20\ m/s

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3 years ago
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