2 years ago

Josie has a number cube that has 30 sides and each side is labeled 1 through 30. She is interested in whether or not the

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1 answer:

Rufina [12.5K]2 years ago

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The data should be randomly distributed

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Deon bought a desktop computer and a laptop computer. Before finance charges, the laptop cost $250 less than the desktop. He pai

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Answer:

300

Step-by-step explanation:

Let x = cost of desktop computer; then x - 250 = cost of laptop computer

converting % to decimals, 9% = 0.09 and 6% = 0.06

Then, 0.09x + (x - 250)0.06 = $300

0.09x + 0.06x - 15 = $300

0.15x = $315

x = $2100

then x - 250 = $1850

Proof: $2100•0.09 + 1850•0.06 = $189 + $111 = $300

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If 18000 divided by n equals 300 then n equals 60.

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If a wave has a wavelength of 0.5 m and a frequency of 2134 Hz, what is its speed? *SHOW ALL 4 STEPS.

nexus9112 [7]

<h3>given:</h3>

wave length= 0.5 m

frequency= 2134 Hz

the speed

<h3>solution:</h3>

$v = f \gamma$

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$f = frequency$

$\gamma = wave \: length$

$v = 2134 \times 0.5$

$v = 1067s$

hence, the speed of the wave is 1067s.

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