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german
3 years ago
11

Can someone help me understand ? I’ve been having difficulties even though this looks very easy I feel like no one wants to help

me :(

Mathematics
2 answers:
Ganezh [65]3 years ago
4 0
That looks challenging.
Gala2k [10]3 years ago
4 0

Answer:

1. Translated left up by three and then to the right by 5

2.B

3.(-3,9)

4. cant see the full graph

Step-by-step explanation:

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Answer:

Incorrect

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3 years ago
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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

therefore

the answer is

1.9

5 0
3 years ago
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If f(x) = 3x^2 +1 and g(x) = 1-x, what is the value of (f-g)(2)
aleksley [76]

Answer:

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Step-by-step explanation:

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