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3 years ago

Bru How many solutions does 3x + 15 = 3 (x + 15)

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

3 0

Answer:

No Solutions

Step-by-step explanation:

Step 1: Distribute

$3x + 15 = 3(x + 15)$

$3x + 15 = 3x + 45$

Step 2: Subtract 3x from both sides

$3x + 15 - 3x = 3x + 45 - 3x-1$

$15 \neq 45$

Answer: No Solutions

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Answer:

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2 years ago

What is the decibel level of the sound of a monster truck with intensity 10−2 watts per square inch? Use a logarithmic model to

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Answer:

BdB = 68.10 decibels

Step-by-step explanation:

BdB = 10 log10 I / Io

where BdB is the sound intensity level in decibels, I is the sound intensity on the linear scale (W / m²) and I0 is the hearing threshold (10^-12 W / m²).

Converting Io de 10^-12 W/m² to W/in², tenemos

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So, applying the equation or formula,

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BdB = 68.096674332398761189214526331036

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