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ki77a [65]
3 years ago
9

What is 5/10 - 3/10 simplify your answer

Mathematics
2 answers:
Ulleksa [173]3 years ago
7 0

The denominators of the fractions are the same, therefore you can just subtract the numerators and you're done.

\frac{5}{10} -\frac{3}{10} =\frac{2}{10}=\frac{1}{5}

If you had different denominators, you would have to multiply one or both of the equation by a common factor to get the denominators to be the same.

For example, if you have \frac{4}{25} -\frac{1}{5}, you would multiply the second equation by a number that makes its denominator 25.  5 times 5 is 25, so:

=\frac{4}{25} -(\frac{1}{5} *\frac{5}{5} )\\=\frac{4}{25} -\frac{5}{25} \\=-\frac{1}{25}

<h3>Answer:</h3>

\frac{1}{5}

vodka [1.7K]3 years ago
6 0

Answer:

1/5

Step-by-step explanation:

5/10 -3/10 = 2/10, which simplifies to 1/5. Because they have common denominators, you just subtract the numerator and the denominator stays the same.  2/10, both the numerator and denominator are divisible by 2, so 2/2 is 1 and 10/2 is 5, giving you 1/5.

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Darren wanted to see how contagious yawning can be. To better understand this, he conducted a social experiment in which he yawn
denis23 [38]

Answer:

10.5 minutes

Step-by-step explanation:

Thinking about the problem

The modeling function is of the form P(t)=A⋅Bf(t), where B=4B=4B, equals, 4 and f(t)=\dfrac{t}{10.5}f(t)=

10.5

t

​

f, left parenthesis, t, right parenthesis, equals, start fraction, t, divided by, 10, point, 5, end fraction.

Note that each time f(t)f(t)f, left parenthesis, t, right parenthesis increases by 111, the quantity is multiplied by B=4B=4B, equals, 4.

Therefore, we need to find the ttt-interval over which f(t)f(t)f, left parenthesis, t, right parenthesis increases by 111.

Hint #22 / 3

Finding the appropriate unit interval

fff is a linear function whose slope is \dfrac{1}{10.5}

10.5

1

​

start fraction, 1, divided by, 10, point, 5, end fraction.

This means that whenever ttt increases by \Delta tΔtdelta, t, f(t)f(t)f, left parenthesis, t, right parenthesis increases by \dfrac{\Delta t}{10.5}

10.5

Δt

​

start fraction, delta, t, divided by, 10, point, 5, end fraction.

Therefore, for f(t)f(t)f, left parenthesis, t, right parenthesis to increase by 111, we need \Delta t=10.5Δt=10.5delta, t, equals, 10, point, 5. In other words, the ttt-interval we are looking for is 10.510.510, point, 5 minutes.

Hint #33 / 3

Summary

The number of people who yawned quadruples every 10.510.510, point, 5 minutes.

7 0
3 years ago
HELLLLLLLLPPPPPPP MEEEEE!!!!
Sergio [31]
Ali's solution is incorrect
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10y
6 0
3 years ago
A store manager paid $95 for an item and set the selling price at $116.85. What was the percent markup?
Neporo4naja [7]

We have been given that a store manager paid $95 for an item and set the selling price at $116.85. We are asked to find the percent mark-up.

We will use percent increase formula to solve our given problem.  

\text{Percent increase}=\frac{\text{Final}-\text{Initial}}{\text{Initial}}\times 100\%

\text{Percent increase}=\frac{\$116.85-\$95}{\$95}\times 100\%

\text{Percent increase}=\frac{\$21.85}{\$95}\times 100\%

\text{Percent increase}=0.23\times 100\%

\text{Percent increase}=23\%

Therefore, the mark-up will be 23% and option 'b' is the correct choice.

6 0
2 years ago
Is the following relation a function? <br><br> A. Yes<br> B. No
anzhelika [568]
B.No
I think so it it not a function.
Hope it helps.....
3 0
2 years ago
Read 2 more answers
This is my sisters homework please help
tankabanditka [31]

Answer: 12n crisp

Step-by-step explanation: you dont know n so you just put 12 with n next to it indicating 12 times n

3 0
3 years ago
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