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Licemer1 [7]
2 years ago
10

What is a common denominator?

Mathematics
2 answers:
lesya692 [45]2 years ago
7 0

<em><u>least common denominator is the lowest common multiple of the denominators of a set of fractions. It simplifies adding, subtracting, and comparing fractions.</u></em>

Irina-Kira [14]2 years ago
6 0

Answer:

12

Step-by-step explanation:

Because it is the lowest number that both 4 and 6 can reach by multiplying with whole numbers

:)

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PLEASE HELP!!!!
Nadya [2.5K]

Answer:

(-1,1,3)

Step-by-step explanation:

midpoint = (x1+x2/2, y1+y2/2, z1+z2/2)

midpoint = ( (-6+4)/2, (3+-1)/2, (4+2)/2 )

midpoint = (-2/2, 2/2, 6/2)

midpoint = (-1, 1, 3)

6 0
3 years ago
A rope is swinging In such a way that the length of the arc traced by a knot at its bottom end is
Sati [7]

Answer:

  13.6 ft

Step-by-step explanation:

The geometric sequence of arc lengths can be described by ...

  f(n) = a·b^n

We have (n, f(n)) = (3, 20) and (7, 12). Using these values, we can find the common ratio (b):

  20 = a·b^3

  12 = a·b^7

Then ...

  12/20 = (a·b^7)/(a·b^3) = b^4 = 3/5

We want the 6th term, which we can get from the 7th term by multiplying by b^-1.

  b^(-1) = (b^4)^(-1/4) = (3/5)^(-1/4) = √(√(5/3)) ≈ 1.13622

Then the 6th swing had an arc length of ...

  f(6) = f(7)·b^-1

  f(6) = (12 ft)(1.13622) ≈ 13.63 ft ≈ 13.6 ft

3 0
2 years ago
The following table shows how many pies 444 baking teams made at a pie-baking competition. For example, Team Crusty baked 282828
Brilliant_brown [7]

Answer:

The answer would be B

Step-by-step explanation:

Divide each number of pies made by each team by 4.5

Which one has a quotient of the same number of hours they were baking pies is the correct answer.

3 0
2 years ago
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ANSWER NEEDED QUICK
natita [175]

Answer:

$12.73/lb

Step-by-step explanation:

To determine price per lb, divide dollar amount by lbs.

- Company A sells 2 1/2lbs (2.5lbs) for $32.50

So, Company A's price / lb = ($32.50/2.5lbs) = $13.00/lb


- Company B sells 2 3/4lbs (2.75lbs) for $35.00

And, Company B's price / lb = ($35.00/2.75lbs) = $12.73/lb


Therefore, Company B is offering the lowest price/lb at $12.73/lb.

5 0
3 years ago
Read 2 more answers
A pond initially contains 1000000 gal of water and unknown amount of an undesirable chemical. water containing 0.01 g of his che
Marta_Voda [28]

Answer: Yes

Step-by-step explanation:

4 0
2 years ago
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