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2 years ago

Combine like terms in the expression 4k + 2k - k + 3. please help this is urgent

Mathematics

2 answers:

victus00 [196]2 years ago

3 0

4k + 2k - k + 3

6k - 1k + 3

5k + 3

Answer: 5k + 3

Leviafan [203]2 years ago

3 0

Answer:

Well

4k + 2k - k +3

Well the like terms here are K.

Just add or subtract the like terms (k) following order of operations.

4k + 2k - k = 5k

3 can’t be combined here.

5k + 3

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Answer:

$(-\infty,0)\cup(0, \frac{1}{3})\cup (\frac{1}{3},\infty)$

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$(-\infty,\frac{1}{3})\cup (\frac{1}{3},\infty)$

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$(-\infty,0)\cup(0, \frac{1}{3})\cup (\frac{1}{3},\infty)$

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Help!!! Need Anwser!!!

jolli1 [7]

Hello.

The answer is choice A. angle 1 = 118, angle 2 = 118

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The four angles above are congruent (meaning the same) to the ones beneath.

Angles 1 and 2 are also congruent, so they will measure the same.

Lets label the angles above A, B, C, D. B being the known angle, which is 118°. The angles beneath can be labelled E, F, G, H.

∠B ≅ ∠D

∠ABCD ≅ ∠EFGH

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