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Elena-2011 [213]
3 years ago
11

Make 'm' the subject of the formula'k=3m-2

Mathematics
2 answers:
zaharov [31]3 years ago
4 0

Answer:

m =  \frac{k + 2}{3}

Step-by-step explanation:

k = 3m - 2 \\ 3m = k + 2 \\ m =  \frac{k + 2}{3}

seropon [69]3 years ago
4 0

Answer:

m=(k+2)/3

Step-by-step explanation:

k=3m-2

Make 3m the subject,

That will make -2 jump the equality sign to the other side, and then it turns to +2

k+2=3m

Divide both sides by 3

3m/3=(k+2)/3

m=(k+2)/3

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6 0
3 years ago
If one container holds 55 balls, how many balls will nine containers hold? A. 395 B. 455 C. 355 D. 495
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3 0
3 years ago
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What are the steps to find (2+2i)(5+3i)?
WITCHER [35]

(2+2i)(5+3i)
10+6i+10i+6i^2
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4+16i
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6 0
3 years ago
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Which of the following sequences is an arithmetic sequence?
Elza [17]

Answer:

The answer is C

Step-by-step explanation:

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4 0
3 years ago
Bryan and Jadyn had barbeque potato chips and soda at a football party. Bryan ate 4 oz of chips and drank 1 cup of soda for a to
Inga [223]

Answer:

1 oz of chips has 140 mg of sodium, and 1 cup of soda has 40 mg of sodium.

Step-by-step explanation:

This question is solved by a system of equations.

I am going to say that:

x is the amount of sodium in 1oz of chips.

y is the amount of sodium in 1 cup of soda.

Bryan ate 4 oz of chips and drank 1 cup of soda for a total of 600mg of sodium.

This means that 4x + y = 600, also y = 600 - 4x

Jadyn ate 1 oz of chips and drank 4 cups of soda for a total of 300mg of sodium.

This means that:

x + 4y = 300

From the first equation, we have that y = 600 - 4x. So

x + 4(600 - 4x) = 300

x + 2400 - 16x = 300

15x = 2100

x = \frac{2100}{15}

x = 140

y = 600 - 4x = 600 - 4*140 = 40

1 oz of chips has 140 mg of sodium, and 1 cup of soda has 40 mg of sodium.

4 0
3 years ago
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