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miss Akunina [59]
3 years ago
5

you are going on a road trip over a distance of 3000 kilometers with three friends. the car consumes 6 liters of gas per 100 kil

ometers and gas costs $1.20 per liter. if you want to split the cost of gas evenly between the four of you, how much should each of you chip in?
Mathematics
1 answer:
Alenkasestr [34]3 years ago
5 0
Amount of gass used = 6 x 3000/100 = 6 x 30 = 180 liters

Total cost of gas used = 180 x $1.2 = $216

Amount to be contributed by each person = $216/4 = $54.
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vovangra [49]

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b=\Delta{ei}=e-i

Put in the data from last year.

b=968-1658=\boxed{-690}

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7 0
3 years ago
The diagram shows an empty cylindrical container. Ana puts a solid cube of side length 8 cm into the container. She then pours 1
marshall27 [118]

Answer:

<h3><u>Cylinder</u></h3>

\textsf{Volume of a cylinder}=\sf \pi r^2 h \quad\textsf{(where r is the radius and h is the height)}

Given:

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  • h = 18 cm

\begin{aligned}\implies \sf V &= \sf \pi (6)^2(18)\\& = \sf 648 \pi \: cm^3\end{aligned}

<h3><u>Cube</u></h3>

\textsf{Volume of a cube}=\sf x^3\quad\textsf{(where x is the side length)}

Given:

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<h3><u>Volume available to be filled with water</u></h3>

Volume of cylinder - volume of cube

= 684π - 512

= 1532.75204 cm³

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⇒ 1.5 litres = 1000 × 1.5 = 1500 cm³

As 1500 < 1532.75204, the volume of water poured into the container is smaller than the empty space available in the cylinder.  Therefore, the water will <u>not</u> come over the top of the container.

4 0
2 years ago
PLEASE HELP !!!! (Number 10 )
givi [52]

Answer:

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6 0
3 years ago
Write the following integers in a decreasing order. 1. 0,7,-3,9,-132,36​
Elan Coil [88]
ANSWER:
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Hope it helps u!
6 0
3 years ago
Read 2 more answers
Help? Because my teacher doesn't want too
snow_lady [41]
M<ABC = m<EBD = 36 (vertical angles)

78 - x + 36 + 3x - 10 = 180 (straight angle)

Now solve for x

78 - x + 36 + 3x - 10 = 180
2x + 68 = 180
     -  68     -68 (subtract 68 on both sides)
2x        =  58
  x        =  29
7 0
3 years ago
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