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3 years ago

If Maria drew her paintings on a 1 inch grid paper,how many squares would te painting cover?

Mathematics

1 answer:

lesya692 [45]3 years ago

7 0

Is there any multiple choices if so can i see them

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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:

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

where P: is the power ans d: is the distance.

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:

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

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

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

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

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

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

I hope it helps you!

3 0

3 years ago

Please help me with this

Alinara [238K]

Answer:

the difference is that the word Alabama is not the same number of letters in Lamb

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3 years ago

Find the solution of the system of equations. -7x+4y=-32 9x-2y=38

zlopas [31]

Answer:

(4,-1)

x=4

y=-1

Step-by-step explanation:

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2 years ago

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A student who studies the sizes of groups of birds records data for this group of ducks. Which two terms describe the type of da

Vesnalui [34]

Answer:

quantative and continous

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Maria is purchasing a car whose MSRP is $22,450. She has asked for an upgrade to a premium package for which the cost is $4000.

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The total price of the vehicle would be $20,150

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3 years ago