2 years ago

Pls helpsbsnnsbdbdbdbdb

Mathematics

1 answer:

laila [671]2 years ago

8 0

Answer: -4x+c

Step-by-step explanation:

It’s already simplified

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Step-by-step explanation:

25 x 2, for two weeks of work = 50

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If m<9=97 and m<12=114, find each measure.

seropon [69]

Answer:

a. 97

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3 years ago

Find the x-values that are solutions of the equation 5cot^2x-15=0

julia-pushkina [17]

First solve for the trig function 'cot'
$cot^2 x = \frac{15}{5} = 3$

Next take the sqrt of both sides (include plus/minus)
$cot x = \pm \sqrt{3}$

Now take reciprocal of both sides, this will change trig function to 'tan'
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$tan x = \pm \frac{1}{\sqrt{3}} = \pm \frac{\sqrt{3}}{3}$

Finally use the unit circle or inverse tan on your calculator to find x.
There will be 4 solutions, one for each quadrant.

$x = \frac{\pi}{6}, \frac{5\pi}{6}, \frac{7\pi}{6}, \frac{11\pi}{6}$

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Winston and Sally are scuba diving. Winston is 27.77 meters below the surface of the ocean, and Sally is 2.10 meters deeper than

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Step-by-step explanation:

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What is the equation of a line that is parallel to y=5/6x-10 and passes through (12,8)?

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Answer:

y-8=5/6(x-12)

Step-by-step explanation:

y-y1=m(x-x1)

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