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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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miguel bought a box of twelve granola bars. He shared the bars equally with his sister. If he ate two granola bars , how many ba
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Answer:

4 bars

Step-by-step explanation:

12 divided by 2= 6

6-2=4

4 0
3 years ago
translate this verbal expression to a algebraic expression eight more than six times a number added to one more than nine times
34kurt
I will right it sideways. you can use this strategy later on if you would like. I put (parentheses) around what is optional to include. the = to the left of the second word number is to show that the number is equal. if there are two different variables you would put a crossed out equal sign.
_______________
eight= 8 l
more than= +
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times= x
(a)number= n l
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added (to)= +
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one= 1 l
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(I tried to do parentheses)

then, you rewrite what you wrote beside the words!

(8+6n)+(1+n)

that is your equation!
7 0
3 years ago
A 12 pack of cola costs $5.46. How much does one can of cola cost? In other words, find the unit rate of one can of cola.
Travka [436]

Answer:

.45

Step-by-step explanation:

5.46 is a 12 pack

5.46/12 = .455

5 0
3 years ago
Read 2 more answers
Part B The mass of an average grain of rock salt is about 40 times the mass of an average grain of table salt. If you multiply t
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Answer: Its (A)

Step-by-step explanation:

6 0
2 years ago
What is the total surface area of this square pyramid?
slamgirl [31]

Answer:

The total surface area of this square pyramid is 297\ mm^{2}

Step-by-step explanation:

we know that

The surface area of a square pyramid is equal to

SA=b^{2} +4[\frac{1}{2}(b)(h)]

we have

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substitute the values

SA=9^{2} +4[\frac{1}{2}(9)(12)]=297\ mm^{2}

4 0
3 years ago
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