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3 years ago

If a car travels 180 km on 12 liters of gas, how many km per liter does the car get? Express in simplest form.

Mathematics

1 answer:

lora16 [44]3 years ago

6 0

Answer:

<u>5 kilo-meters per liter of gas</u>

Step-by-step explanation:

180 divided by 12 would be 180 / 12 = 5 km per liter

<em>(P.S., pls mark me brainliest, and have a nice day)</em>

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An above-ground swimming pool in the shape of a cylinder has a diameter of 18 feet and a height of 4.5 feet.If the pool is fille

steposvetlana [31]

Answer:

The volume of the water in the pool is 1,017 cubic feet

Step-by-step explanation:

we know that

The volume of a cylinder is equal to

$V=\pi r^{2} h$

we have

$r=18/2=9\ ft$ ----> the radius is half the diameter

Remember that

$1\ ft=12\ in$

$6\ in=6/12=0.5\ ft$

To find out the height of the water, subtract 0.5 feet from the height of the swimming pool

$h=4.5-0.5=4\ ft$

assume

$\pi =3.14$

Find the volume of the water

$V=(3.14)(9^{2})(4)$

$V=1,017\ ft^3$

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3 years ago

Are these tables functions or non functions? PLZ ANSWER ASAP

Natasha2012 [34]

Yes they are functions

I hope this helped

6 0

3 years ago

Can u plz help me with this

7nadin3 [17]

Answer:

x = 61, y = 29

Step-by-step explanation:

29+x = 90

x = 61

x + y = 90

y + 61 = 90

y = 29

8 0

2 years ago

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Rose blew h bubbles in two hours. which algebraic expression shows how many bubbles she blew in one minute?

Inessa [10]

$\frac{hbubbles}{2hr} = \frac{hbubbles}{120min} \frac{/120}{/120} = \frac{hbubbles/120}{1min}$

She blew h/120 bubbles in 1 minute.

8 0

3 years ago

Caleb went to Kroger and spent $83.47 on groceries. He had a coupon for $1.99 off bottled water and $0.89 off organic strawberri

Dmitry_Shevchenko [17]

Answer:

$86.35

Step-by-step explanation:

Total amount he spent at Kroger

= $83.47 on groceries. +coupon for $1.99 off bottled water + $0.89 off organic strawberries

= 83.47+0.89+1.99

= $86.35

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3 years ago