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bonufazy [111]
3 years ago
8

Combine like terms (simplify)

Mathematics
1 answer:
andre [41]3 years ago
6 0
1) 8x-13
2)19r-19s
3)8m-10n
Solve in the parentheses then label the ones with the same variable and solve those setting up the equation with variable first. Do check this I am not perfect.

Hope this helped! ;)
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Find the slope of the line running<br> through these two points (-4,5) and (8,-3)
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Answer:

The slope is

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Step-by-step explanation:

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julia-pushkina [17]

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We have 5 circles surrounding a circle, Is there enough room to fit one more circle
Alexus [3.1K]

Answer:

Definitely

Step-by-step explanation:

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Find the tangents of the acute angles in the right triangle. Write each answer as a fraction. WILL MAKE BRAINLIEST!!
patriot [66]

Answers:

  • tan(G) = 2
  • tan(H) = 1/2

=======================================

Explanation:

Recall that tangent is the ratio of opposite over adjacent

tan(angle) = opposite/adjacent

So for reference angle G, we say,

tan(G) = JH/GJ = 2/1 = 2

We'll treat tan(H) in a similar fashion, but the opposite and adjacent sides swap roles. That means we'll apply the reciprocal to the result above to get 1/2 for tan(H)

-----------

So we have this interesting property where

tan(G)*tan(H) = 2*(1/2) = 1

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tan(A)*tan(B) = 1 if and only if A+B = 90 degrees

-----------

Side note: The side sqrt(5) isn't used at all.

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