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2 years ago

13.

Mathematics

1 answer:

goblinko [34]2 years ago

7 0

Step-by-step explanation:

-1/ 4 , -2/4 , 0.20 , 0.90 ,3/4 ,1.50 - 0.50 ,7/4

because if you changed them whole to decimal it shows the result

-1/4 = - 0.25

-2 / 4 = - 0.5

3 / 4 = 0.75

1.50 - 0.50 = 1

7/4= 1.75

0.20 and 0.90 are already decimal numbers

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What is the slope? What is the y-intercept? What is the equation of the line (slope intercept form?)

yawa3891 [41]

Answer:

The slope is: m = -²/₅

The y-intercept is: b = -2

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Step-by-step explanation:

The equation of a line in slope intercept form: y = mx + b

The slope: $m=\dfrac{y_2-y_1}{x_2-x_1}$

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3 years ago

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Answer:

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Step-by-step explanation:

a) To simplify the expression $\left(18+\tan \left(x\right)\right)\left(18-\tan \left(x\right)\right)+\sec ^2\left(x\right)$ you must:

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