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ehidna [41]
3 years ago
10

How to do the substitution in math?

Mathematics
1 answer:
seraphim [82]3 years ago
4 0

Substitution method can be applied in four steps

Step 1:

Solve one of the equations for either <span>x = </span>or y = .

Step 2:

Substitute the solution from step 1 into the other equation.

Step 3:

Solve this new equation.

Step 4:

Solve for the second variable.


hope this helps you!

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Step-by-step explanation:

1). Geometric mean of a and b = \sqrt{a\times b}

   Therefore, geometric mean of 2 and 50 = \sqrt{2\times 50}

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2). By geometric mean theorem,

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  Similarly, \frac{JL}{KJ}=\frac{KJ}{JM}

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3. Do the following represent a function? Explain why or why not for each.​
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Proportions of each phenotype in the offspring from the cross PpRr × PpRr are:

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