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Margaret [11]
3 years ago
10

Is cos theta=cos(-theta)

Mathematics
1 answer:
saul85 [17]3 years ago
4 0

Answer:

TRUE

Step-by-step explanation:

An even function is a function that satisfies that f(x) = f(-x). Also, we know that cosine is an even function, therefore cos(theta) equals cos(-theta).

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Which equation finds the area of a square with a side length of 5 n Superscript 4 units?
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area of a square is S^2

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Step-by-step explanation:

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A student in a statistics class asks students in a long lunch line about their opinions about the school cafeteria. The sample t
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The correct option is;

D. Biased

Step-by-step explanation:

A sampling method in which the members of the sample are not representative of the population, such that some members of the population have a higher or lower probability within the sample which is indicative that not all members of the population are sampled

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7 0
3 years ago
How do you write a b c d and e in an exponent way
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Exponent way n
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6 0
3 years ago
Please Help!!!!
Angelina_Jolie [31]

Answer:

(4,5)

Step-by-step explanation:

The "feasible region" has vertices (0,0), (7,0), (5,4), and (4,5)

P = 5x + 6y

Plug in each vertices in P  and find out which give maximum value

(0,0) => P= 5(0) + 6(0) = 0

(7,0) => P= 5(7) + 6(0) = 35

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