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Advocard [28]
2 years ago
8

When -3v = -18 is solved, the result is:

Mathematics
2 answers:
mel-nik [20]2 years ago
7 0

The result of this mathematical sentence is <u>v=6</u>

<u />

<u />

<h3>First degree equation</h3>

First degree equation is a mathematical sentence - having at least one unknown. Its representation is given by <u>ax + b = 0</u>. To calculate an equation, as it is in the expression in the statement, simply: isolate x and divide the second to the first member.

*Note: Equal signs, the result will be equated as positive.

-3v = -18

v = -18/-3

<u>v = 6</u>

Therefore, the correct value of this equation is <u>v = 6</u>.

rjkz [21]2 years ago
4 0

Answer:

When -3v = -18 is solved, the result is:

21v

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Hey I need help with this maths question
irinina [24]

Answer:

X=4

Step-by-step explanation:

2X - 10 = -2

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X = 4

Best regards

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3 years ago
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Triss [41]

Answer:−3K−395,−374,−198,−187

Step-by-step explanation:

Remove parentheses.

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6 0
3 years ago
The population of a city is expected to decrease by 6% next year. If x represents the current population, write an expression th
Kaylis [27]

Given:

Current population = x

The population of a city is expected to decrease by 6% next year.

To find:

The expression that represents the expected population next year. ​

Solution:

We have,

Current population = x

Decrease rate = 6%.

Expected population next year = Current population - 6% of Current population

                                                    =x-\dfrac{6}{100}x

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                                                    =0.94x

Therefore, the expression for the expected population next year is 0.94x.

4 0
3 years ago
The weight of a puppy is 1.6 kg and the weight of a kitten is 750 g. What is the difference in their weights (measured in g)?
goldfiish [28.3K]
You would multiply 1.6kg by 1000 to get the amount of grams since 1000 grams equals one kilogram.

So 1.6x1000=1600

Then you would take 1600 and subtract 750 from it to get the difference which is 850g! Hope this helped :^)
6 0
2 years ago
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Solve the equation for x :
fiasKO [112]
X=8 my photo has the work done

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3 years ago
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