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kvv77 [185]
2 years ago
14

7 and a number equals 21​

Mathematics
1 answer:
torisob [31]2 years ago
5 0

Answer:

7x3=21

Step-by-step explanation:

7+7+7=21, 7x3=21

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8. find the simplified form of the expression. give your answer in scientific notation. (3 x 10^6) (8 x 10^-4) a) 1.1 x 10^3 b)
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3 years ago
Give an example of a rational function that has a horizontal asymptote of y = 2/9..
Ann [662]
The horizontal asymptote of a rational function tells us the limiting value of that function as it approaches infinity.

For a rational function to have a horizontal asymptote of
\frac{2}{9}
then,the highest degree of x in the numerator must be equal to the highest degree of x in the denominator.

The second condition is that,
the coefficient of the highest degree in the numerator and the coefficient of the highest degree in the denominator should be in the ratio 2:9.

Example are given in the graph above.

Here are some other examples,

y = \frac{2x - 1}{9x + 2}


y = \frac{1 - 6 {x}^{3} }{5x - 27 {x}^{3} }

7 0
2 years ago
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nalin [4]

Answer:

Step-by-step explanation:

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6 0
3 years ago
PLS HELP ASAP
Mrrafil [7]
The answer is 2, yous add all of them up and divide by how many there are.
3 0
2 years ago
Convert the fractions to decimals.
AnnZ [28]
<span>3/20: 0.15
7/50: 0.14
9/25: 0.36
4/15: 0.266667
1/9: 0.111111
9/40: 0.225
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13/20: 0.65
37/50: 0.74
11/30: 0.366667
19/40: </span>0.475
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3 years ago
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