3 years ago

Who knows the answer

Mathematics

2 answers:

Troyanec [42]3 years ago

5 0

Final answer

A -4,-5
B -6,-3
C -10,-6
D -5, -10

shepuryov [24]3 years ago

4 0

5, -4. that might not be right, though

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Help me please. How to prove this ?

podryga [215]

Answer:

First, you want to divide the numerator and denominator by the cosine(x), and afterwards, it looks like this...

$\frac{tan~x+1}{tan~x-1}$

Include 45 as one of the parameters and correlate with tan.

$\frac{tan~x+tan~45}{tan~x-tan~45}$

Next, you want to multiply the numerator and denominator by the conjugate of the denominator, in this case, tan x + tan 45.

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2 years ago

Which number line shows the solution of 5x-25<-15? givning brainliest

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Answer:

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Step-by-step explanation:

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1 year ago

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Dominik [7]

Answer:

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Step-by-step explanation:

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3 years ago

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Sally makes $9.15 per hour. If she works 3.5 hours, how much money will she make?

liraira [26]

Answer:

$12.65

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2 years ago

choose an equation in slope-intercept form for the line that passes through (-8,1) and is perpendicular to the y=2x-17. select o

Fed [463]

Y = 2x - 17, comparing to y = mx + c, slope m = 2.

If perpendicular, the new slope would be -1/2, that is the negative reciprocal of 2.

And passing through (-8 , 1).

using y = mx + c, and x = -8, y = 1, m = -1/2

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Option C.

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3 years ago