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Misha Larkins [42]
3 years ago
11

What is the value of x in the equation 3x – 1/9 = 18, when y = 27?

Mathematics
2 answers:
Molodets [167]3 years ago
8 0

Answer:

Here you go mate!

Step-by-step explanation:

gogolik [260]3 years ago
3 0

Answer:

x = 7

Step-by-step explanation:

3x - 1/9y = 18

Put y as 27 and evaluate.

3x - 27/9 = 18

3x - 3 = 18

Add 3 on both sides.

3x = 21

Divide 3 on both sides.

x = 7

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Thomas purchased a bag of marbles on Monday. On Tuesday he gave half of the marbles to his brother. On Wednesday he gave eight m
kupik [55]

Answer:

168

Step-by-step explanation:

60+16+8 is 84

84 times 2 is 168

Mark me as brainliest if this helps!

6 0
3 years ago
Help with this i dont understand
velikii [3]

Answer:

  a) 3/4

  b) 3/4

  c) 3/4

  d) all are 3/4

Step-by-step explanation:

The slope of a line is defined as the change in y divided by the change in x. This is often referred to as "rise over run":

  slope = Δy/Δx = "rise"/"run"

The triangles are drawn against the line so that you can use them to identify values of "rise" (vertical change) and "run" (horizontal change) between two points on the line.

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<h3>a)</h3>

The slope of the segment AC is found by dividing the "rise" (BC = 3) by the "run"(AB = 4)

  slope of AC = BC/AB = 3/4

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<h3>b) </h3>

The slope of FH is similarly computed. Here, it is made a little more difficult, because you must estimate the value of GH.

 slope of FH = GH/FG = 1.5/2 = 0.75 = 3/4

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<h3>c) </h3>

The slope of CE is ...

  slope of CE = DE/CD = 6/8 = 3/4

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The slopes in a), b), c) are all 3/4.

You can reasonably draw the conclusion that the slope of a line is the same everywhere. A line has constant slope.

3 0
2 years ago
Which of the following numbers has a square root of 9<br><br> 3<br> 4.5<br> 18<br> 81
sashaice [31]

81 has the square root of 9.

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Square root of 4= 2.02484567313

Square root of 18= 4.24264068712

4 0
3 years ago
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Simplify the following equation
morpeh [17]

Answer:

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Step-by-step explanation:

4 0
2 years ago
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What is the probability of each of the three outcomes in a trial: two heads, one head and one tail, and two tails? why is one of
Pachacha [2.7K]
The "one head and one tail" would be my best guess because you get one of each outcome, whereas the other two outcomes are two of the same outcome.
8 0
3 years ago
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