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Marianna [84]
3 years ago
9

Reduce fraction 18/20

Mathematics
2 answers:
erica [24]3 years ago
8 0

Answer:

9/10

Step-by-step explanation:

divide both the numerator and the denominator by 2

\frac{18}{20} / \frac{2}{2} = 0.9 = 9/10

ra1l [238]3 years ago
6 0

It would be 9/10 or 0.9!

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Step-by-step explanation:

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2 years ago
Find the average temperature on that part of the plane 2x + 5y +z = 9 over the square |x| <= 1, y <= 1, where the temperat
vivado [14]

Answer:

This question answer is attached in the attachment,

Step-by-step explanation:

5 0
2 years ago
the sum of the digits of a two number is 14 .if 36 is substracted from the number,the places of the digits are reversed.find the
Taya2010 [7]
The number in the ones place= X
The number in the tenths place= y
y+x=14.
y=14-x

Original placement of numbers=10y+x
New placement of numbers(after subtraction of 36)= 10x+y

10y+ x-36=10x+y
Substitute y with 14-x
So we would get

10(14-x)+ x-36=10x+(14-x)
=140-10x+x-36=10x+14-x
After transposing we get
140-14-36=10x-x+10x-x
=90=18x
X=90/18
x=5

Y=14-x
=14-5
=9


So the two digit number is
10y+x
=90+5
=95
5 0
3 years ago
How are adding integers and subtracting integers related
Tanzania [10]
Well they both have integers in it there the same thing except your adding and subtracting. <span>Subtraction is the same thing as adding the opposite of the number. </span>
8 0
3 years ago
Need help on this thanks
rosijanka [135]

Answer:

D I think

Step-by-step explanation:

The decimal place is pushed back till both have whole numbers

3 0
2 years ago
Read 2 more answers
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