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LekaFEV [45]
4 years ago
11

What is -2.75 as a fraction

Mathematics
1 answer:
Dmitrij [34]4 years ago
7 0
As an improper fraction, it would be -11/4

As a mixed number, it would be

-2 and 3/4
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Help! A glass of hot cider is 105°C at the time t = 0. It is surrounded by air at a constant temperature of 25°C . If stirred, i
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It takes 2.45 seconds for the temperature of the glass of hot cider to be 94°C

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

The temperature of the glass cider (C) at time t is given by:

C(t)=25+80(1.062)^t\\\\When\ C=94^oC,hence:\\\\94=25+80(1.062)^{-t}\\\\t=2.45\ s

It takes 2.45 seconds for the temperature of the glass of hot cider to be 94°C

Find out more on equation at: brainly.com/question/2972832

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2 years ago
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Answer:

-10x+10y-6

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-10x+10y+-6

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3 years ago
What is the greatest whole number that rounds to 54,300? A. 53,399. B. 54,349. C. 53,999. D. 54,299
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4 years ago
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Need help badly don’t have answer to this problem.
NikAS [45]
There are a couple of ways to tackle this one, using the 45-45-90 rule or just using the pythagorean theore, let's use the pythagorean theorem.

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hmmm le'ts call hmmm ohh hmmm say z, thus BC = AB = z.

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4 0
4 years ago
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Bao is mixing flour and water to make dough the graph shows how much water he uses for different amounts of flour .How many lite
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To know how many liters of water Bao use per liter of flour we have to divide the liters or flour so:

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\frac{3}{1}=3

She use 3 liters of flour per liter of water

8 0
1 year ago
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