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SOVA2 [1]
3 years ago
12

Find sin^4(a) + cos^4(a), if cos(a) + sin(a) = 1/3

Mathematics
1 answer:
zimovet [89]3 years ago
3 0
Answer is 49/81, or (7/9)²
step by step in the pic below

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What is the fewest number of distinct points that must be graphed?
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2

Step-by-step explanation:

This depends on what type of graph, like quadratic, linear, etc. For linear it would be 2 points.

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3 years ago
Write 6.92 x 10 (-8 exponent) in standard notation.. A. 0.00000692 . B. 0.000000692 . C. 0.0000000069 . D. 0.0000000692
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Please Answer these ASAP Find the area.
mestny [16]

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polygon is regular. Round answer to the nearest tenth

Step-by-step explanation:

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8 0
3 years ago
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natulia [17]

Answer:

Step-by-step explanation:

First and foremost, all quadratics have a domain of all real numbers (as long as we are not given only a portion of the graph, or one with endpoints. Our graph does not have endpoints, so it is assumed that the tails will continue to go down into negative infinity and at the same time, the x coordinates will keep growing as well.) Since our quadratic is upside down, it has a max. That means that none of the values on the graph will be above that point. All the values will be below that highest point (the highest y-value). Y-values indicate range, and since our highest y-value is at y = 2, then the range is

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3 0
3 years ago
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qaws [65]

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Step-by-step explanation:

20, 25, and 30 no hagas un triángulo rectángulo

4 0
3 years ago
Read 2 more answers
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