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3 years ago

15

Find the range of ƒ(x) = 3x – 5 for the domain {–1.5, 2, 4}.

1 answer:

Artist 52 [7]3 years ago

5 0

The f(x)=3x-5 has {-9.5, 7}

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Let G be the universal gravitational constant and mp be the mass of the planet a satellite is orbiting

tekilochka [14]

The speed of the satellite is v = √(Gmp/r)

At the geostationary orbit, the gravitational force of attraction of the planet on the satellite equals the centripetal force on the satellite.

Let F = gravitational force

$F = \frac{Gm_{p}m }{r^{2} }$ where G = universal gravitational constant, mp = mass of the planet, m = mass of satellite and r = radius of geostationary orbit.

Also, the centripetal force F'

$F^{'} = \frac{mv^{2}}{r}$ where m = mass of satellite, v = speed of satellite and r = radius of geostationary orbit.

Since both forces are equal,

F = F'

$\frac{Gm_{p}m }{r^{2} } = \frac{mv^{2} }{r}$

$v^{2} = \frac{Gm_{p} }{r} \\v = \sqrt{\frac{Gm_{p} }{r} }$

So, the speed of the satellite is v = √(Gmp/r)

Learn more about speed of a satellite here:

brainly.com/question/20162935

5 0

3 years ago

And express delivery company charges by the The pound a package that weighs 5 pounds cost $24.50 overnight Ryan job equation to

chubhunter [2.5K]

4.90 per pound
divide 24.50 by 5 to get 4.90

4 0

3 years ago

Answer fast please!!!!

MrMuchimi

Answer:

6z + 9

Step-by-step explanation:

distribute 3/4 by 8z to get 6z

distribute 3/4 by 12 to get 9

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3 years ago

X+2 = 7/8 mulltiplied by -15x

Marysya12 [62]

Answer:

x=16/113

Step-by-step explanation:

look at them in order

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3 years ago

Four points are labeled on the number line.Which point represents the value |-1 1/2|?

alukav5142 [94]

Answer: -1

Step-by-step explanation:

i really don't know but i was taking a test and i guessed it and it was right

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3 years ago

Read 2 more answers