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Anna11 [10]
3 years ago
9

4(z-5)+2=4z-18 A 0 B 1 C infinitely many

Mathematics
1 answer:
Katarina [22]3 years ago
4 0
<span>4(z-5)+2=4z-18 
4z - 20 + 2 = 4z - 18
4z - 18 = 4z - 18
0 = 0
answer
</span><span>C infinitely many</span>
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Drag the tiles to the correct boxes to complete the pairs.
Delvig [45]

16/-8=-2

Whenever dividing a -negative number and +positive number= number will be always -

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3 3/7= 24/7 because multiply the denominator and whole number. 3*7=21

Add 21 with the numerator (3)= 21+3=24

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Whenever dividing two - negative numbers= + positive number

-2 2/5 / 4/5= -12/5*5/4=-3 Cross out 5 and 5- divide by 5. Cross out 4 and -12, divide by 4

Answers:

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3= 3  3/7 /( dividing )1 1/7= 3

2= -12.2 / (-6.1)=2

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3 years ago
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Akimi4 [234]

Answer:

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Step-by-step explanation:

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2 years ago
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artcher [175]
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Step-by-step explanation:

To get the ratio as a pure number, it must be expressed as the quotient of two values that have the same units. For the purpose here, it is convenient to convert both values to units of seconds.

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<h3>units conversion</h3>

The conversion factor between minutes and seconds is ...

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Multiplying this equation by 3 gives ...

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<h3>ratio of interest</h3>

Then the desired ratio is ...

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  = (36×2)/(36×5)

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The ratio in its simplest form is 2/5.

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