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olga nikolaevna [1]
3 years ago
15

How can you convert a fractions to a decimal if the fraction has a multiple of 10 in the denominator?

Mathematics
1 answer:
tester [92]3 years ago
6 0
Divide the denominator by the numerator
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Triangle ABC was dilated by 50%. What is the relationship between AC and A'C'?
Elina [12.6K]

Answer:      

The length of segment AC is two times the length of segment A'C'

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

Let

z ----> the scale factor

A'C' ----> the length of segment A'C'

AC ----> the length of segment AC

so

z=\frac{A'C'}{AC}                        

we have that

z=50\%=50/100=\frac{1}{2} ---> the dilation is a reduction, because the scale factor is less than 1 and greater than zero

substitute

\frac{1}{2}=\frac{A'C'}{AC}                

AC=2A'C'

therefore

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3 years ago
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Ivenika [448]

Answer:

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Step-by-step explanation:

Step 1: equal any two of the three equations together

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Step 2: isolate the variable

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6 = x

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Parallel lines in real world, help please
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Answer:

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To show this number using scientific notation, you will look at where the decimal point is and imagine that in the original number.  Then count the number of place values to the right of this.  That will be the exponent that belongs with the 10 because that is how many place values (groups of 10s) the number has past the decimal point.

The answer is 3.31 x 10^26 light years.  ^ means to the power of.


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Answer:

A is the answer its 18 percent off

Step-by-step explanation:

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