2 years ago

satellite makes 4 revolutions of the earth in one day. How many revolutions would it make in 6 1/2 days?

Mathematics

1 answer:

Karo-lina-s [1.5K]2 years ago

8 0

4 x 6.5 = 26 revolutions

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An office supply store recently sold a black printer ink cartridge for $17.99 and a color printer ink cartridge for $20.99. At t

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Answer:

40 black ink cartridges and 19 colored ink cartridges

Step-by-step explanation:

Let $b$ represent the number of black printer ink cartridges sold. Let $c$ represent the number of color printer ink cartridges sold.

Set up a system of equations:

$\displaystyle\\\begin{cases}b+c=59\\17.99b+20.99c=1,118.41\end{cases}$

$b+c=59\implies b=59-c$

Substitute:

$\displaystyle\\17.99(59-c)+20.99c=1,118.41\\\implies c=\boxed{19}$

$\implies b+19=59\implies b=\boxed{40}$

⇒ 40 black ink cartridges, 19 colored ink cartridges (ans)

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1 year ago

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lesantik [10]

Answer:

e^-1.6094 = 0.2

Step-by-step explanation:

The inverse of In is e

If In 0.2 = -1.6094

Then e^-1.6094 = 0.2

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2 years ago

Mark tossed six balls

Ivanshal [37]

Six balls fell back down

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Solve for n.<br> n−10=5−4n <br> Enter your answer in the box.<br><br> n =

vodka [1.7K]

N-10=5-4n
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2 years ago

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Answer:

it is an acute scalene triangle

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3 years ago

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