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Darya [45]
3 years ago
13

Four students estimated the width of the door to their classroom. Who made the best estimate?

Mathematics
1 answer:
VikaD [51]3 years ago
8 0
It depends on what the estimates were
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A car uses a litre of petrol to travel 4km. How many litres will it use to travel 32 kilometres.
lesya [120]

Given that,

A car uses a litre of petrol to travel 4 km.

To find,

How many litres will it use to travel 32 kilometres.

Solution,

We have,

1 litre = 4 km

or

1 km = (1/4) litre

Let it will use x litres to travel 32 km.

32 km = (32/4) litres

= 8 litres

Hence, 8 litres it will use to travel 32 km.

3 0
3 years ago
Write 6.92 x 10 -8 in standard notation.
Vaselesa [24]
There is 16 ounces in a pound, and #1 is B I believe
8 0
3 years ago
I need to know the answer and how to get it
Stells [14]
The answer is 6.25 square kilometres

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7 0
2 years ago
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What is the perimeter of the triangle?<br>units=<br>​
Luba_88 [7]

Answer:

36

Step-by-step explanation:

Use pythagorean theorem

side 1 = 9

side 2 = 12

9^2 + 12^2 = third side ^2

third side = 15

9+12+15 = 36

Hope this helpful!!!!! :)

8 0
3 years ago
Your mom purchased an antique lamp for $245. The value
larisa86 [58]

Answer:

y=245 * 1.035^t   $487.50

Step-by-step explanation:

y=245*1.035^20

y=245*1.9898

y=487.49827

6 0
2 years ago
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