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faltersainse [42]
3 years ago
7

Use the diagram to complete the statement. m angle ECD=

Mathematics
1 answer:
eimsori [14]3 years ago
7 0

Answer:

angle ECD = 72

Step-by-step explanation:

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NISA [10]
Presently ratio is at 10:18 = 1.25
With 5 more girls & guys joining, ratio would change to 15:13 = 1.153846154
Therefore, the ratio of girls to boys would change rather not remain the same.
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2 years ago
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Monica [59]

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f (x) = a (b) ^ x

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The terms -12x^2y and 4x^2y can be added to 3x^2y to result in a monomial.

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So in the given expressions, we will add the terms which have same variables as given terms.

Given options are;

3xy\\-12x^2y\\2x^2y^2\\7xy^2\\-10x^2\\4x^2y\\3x^3

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Answer:

Step-by-step explanation:

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