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Lynna [10]
2 years ago
10

What is 200 percent of (0.020(5/4) + 3 ((1/5) – (1/4)))

Mathematics
1 answer:
Luda [366]2 years ago
5 0

Answer:

-0.125

Step-by-step explanation:

hopefully this helps

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3 years ago
45% of $360 is what as a quantity
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I'm assuming you want to know what 45% of 360 is.....

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3 years ago
Brandon uses the steps below to solve the equation 15x +6 = 14x +5 using algebra tiles.
Fed [463]

Answer:

D. Brandon is not correct because he should have added 6 negative unit tiles to isolate the variable in step 2

Step-by-step explanation:

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3 years ago
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How many times longer is the wavelength of a sound wave with a frequency of 20 waves per second than the wavelength of a sound w
sergejj [24]

The sound wave with a <u>frequency of 20</u> waves/sec is 800 longer than the wavelength of a sound wave with a <u>frequency of 16,000</u> waves/sec

<h3>Calculating wavelength </h3>

From the question, we are to determine how many times longer is the first sound wave compared to the second sound water

Using the formula,

v = fλ

∴ λ = v/f

Where v is the velocity

f is the frequency

and λ is the wavelength

For the first wave

f = 20 waves/sec

Then,

λ₁ = v/20

For the second wave

f = 16,000 waves/sec

λ₂ = v/16000

Then,

The factor by which the first sound wave is longer than the second sound wave is

λ₁/ λ₂ = (v/20) ÷( v/16000)

= (v/20) × 16000/v)

= 16000/20

= 800

Hence, the sound wave with a <u>frequency of 20</u> waves/sec is 800 longer than the wavelength of a sound wave with a <u>frequency of 16,000</u> waves/sec

Learn more on Calculating wavelength here: brainly.com/question/16396485

#SPJ1

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1 year ago
In the diagram, lines p and q are parallel. Identify the angle pair created in the diagram.
mixas84 [53]

Answer:

Straight?

Step-by-step explanation:

6 0
3 years ago
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