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alexandr1967 [171]
4 years ago
6

What expression is equivalent to tan x

Mathematics
1 answer:
Vsevolod [243]4 years ago
5 0

tan x = sin x cos x

im pretty sure thats right

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3 years ago
Find the mean,median, and mode of the data. Choose the measure that best represents the data. Explain the reasoning.
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The lines shown below are parallel. If the green line has a slope of -3/7, what is
BartSMP [9]

Answer: the slope of green line = -\frac37

Step-by-step explanation:

We know that,

If two lines are parallel then their slopes(rate of change of y with respect to x) are equal.

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3 years ago
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Answer:

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=> (5 * x ) + (5 * 3) = 3x - 4

=> 5x + 15 = 3x - 4

=> 5x = 3x - 4 - 15

=> 5x - 3x = -4 - 15

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=> x = -19/2

=> x = -9.5

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6 0
4 years ago
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Explain what a zero, or root, of a function is.
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Answer:

A root or zero of a function is a number that, when plugged in for the variable, makes the function equal to zero. Thus, the roots of a polynomial P ( x ) are values of x such that P ( x ) = 0 . The Rational Zeros Theorem

Step-by-step explanation:

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