3 years ago

Daine rented a movie

Mathematics

1 answer:

Jet001 [13]3 years ago

7 0

If x=3 then the answer would b
2(3)+4= $10 So y= $10
Hope this helps!

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Compare the surface area-to-volume ratios of the moon and mars. express your answer using two significant figures.

antoniya [11.8K]

we know that

For a spherical planet of radius r, the volume V and the surface area SA is equal to

$V=\frac{4}{3} *\pi *r^{3} \\ \\ SA=4*\pi *r^{2}$

The
ratio of these two quantities may be written as

$SAV =\frac{(4*\pi*r^{2})}{(\frac{4}{3}*\pi*r^{3})} \\ \\ SAV =\frac{3}{r}$

we know

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$\frac{SAV Moon}{SAV Mars} =\frac{3}{rMoon} *\frac{rMars}{3} \\ \\ \frac{SAV Moon}{SAV Mars} =\frac{rMars}{rMoon} \\ \\ \frac{SAV Moon}{SAV Mars} =\frac{3,397}{1,738} \\ \\ \frac{SAV Moon}{SAV Mars} =1.9545$

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$1.9$

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3 years ago

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3 years ago

A scale drawing of jimmy's living room is shown below width =4cm length =6cm

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Do you need the area of the floor plan? If so here you go:

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3 years ago

What is the next term of the geometric sequence? 40/27, 20/9, 10/3, ??

kodGreya [7K]

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Step-by-step explanation:

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defon

The answer is

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