4 years ago

What is the prime factorization of 18 from least to greatest

Mathematics

1 answer:

professor190 [17]4 years ago

4 0

1*2*3^2 or 2 * 3 * 3

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Distribute 5x (3x + 7)

Reil [10]

Answer: 50

Step-by-step explanation:

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3 years ago

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1 US Dollar =13.05 pesos 1meter =1.094 yars

Evgesh-ka [11]

Answer:

$18.01

Step-by-step explanation:

Convert from pesos to US dollars

6429/13.05 = $492.64

Convert from meters to yards

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3 years ago

Help me I don’t understand this

Georgia [21]

40° + 7 = 47
180° - 47 = 133°

Hope this Helps!!

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3 years ago

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I seriously need help with this. I pay attention in class it's just so confusing!! I'm giving extra points. Now 15. Please tell

brilliants [131]

Answer:

Step-by-step explanation:

Its D because A is all 90 degrees

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8 0

3 years ago

What is the ratio of the intensities of an earthquake PP wave passing through the Earth and detected at two points 19 kmkm and 4

Tamiku [17]

Answer:

The ratio of the intensities is roughly 6:1.

Step-by-step explanation:

The intensity I() of an earthquake wave is given by:

$I = \frac{P}{4\pi d^{2}}$

<em>where P: is the power ans d: is the distance. </em>

Hence, the ratio of the intensities of an earthquake wave passing through the Earth and detected at two points 19 km and 46 km from the source is:

$\frac{I_{1}}{I_{2}} = \frac{P/4\pi d_{1}^{2}}{P/4\pi d_{2}^{2}}$

<em>where I₁ = P/4πd₁², d₁=19 km, I₁ = P/4πd₂² and d₂=46 km </em>

$\frac{I_{1}}{I_{2}} = \frac{d_{2}^{2}}{d_{1}^{2}}$

$\frac{I_{1}}{I_{2}} = \frac{46 km^{2}}{19 km^{2}}$

$\frac{I_{1}}{I_{2}} = 5.9:1$

Therefore, the ratio of the intensities is roughly 6:1.

I hope it helps you!

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3 years ago