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enot [183]
3 years ago
11

If the measures of complementary angles are (2x+3) degrees and x degree

Mathematics
1 answer:
Eddi Din [679]3 years ago
6 0

Answer:

43.5

Step-by-step explanation:

43.5*2=87+3=90

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When simplified and written in standard form, which quadratic function is equivalent to the polynomial shown?
mars1129 [50]

Answer:

2c^2 - 2c - 3

Step-by-step explanation:

Next time, please share the answer choices.  Thank you.

Group together the 'c' terms in 2 + 7c – 4c2 – 3c + 4:

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-4c^2 + 4c + 6

We should reduce this by factoring -2 out of all three terms:

2c^2 - 2c - 3  This is the desired quadratic in standard form.

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Answer:

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How do graphs and equations reveal information about a relationship between two quantities
fiasKO [112]
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3 years ago
Can someone help me out with this question?
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Answer:

The third option

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The third option represents 65 over 100, meaning 65% of whatever of it would the 65% of 90 be

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