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ICE Princess25 [194]
3 years ago
13

Combine the like terms to create an equivalent expression: -k+3k

Mathematics
2 answers:
nydimaria [60]3 years ago
7 0

Answer:

=ykvnn

Step-by-step explanation:

noname [10]3 years ago
6 0

Answer: 2k

Step-by-step explanation:

Like terms are terms that have the same variables and powers.

k is the same variable so you would take away k (or 1k we just don’t write 1k in algebra) from 3k=2k

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Each side of a square piece of cardboard is 22 inches long. What is the piece of cardboard's perimeter?
tia_tia [17]
88 inches long would be the answer
5 0
2 years ago
Suppose<br> cos(π/2−x) =3/5, cos x =4/5<br> find sin, tan, csc, sec, cot
Pani-rosa [81]
Cos (π/2 - x) = sin x = 3/5
tan x = sin x / cos x = 3/5 / 4/5 = 3/4
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5 0
3 years ago
At an archeological site, the remains of two ancient step pyramids are congruent. If ABCD= EFGH find EF
Pani-rosa [81]

Answer:

EF = 44 ft

Step-by-step explanation:

Given that ABCD is congruent to EFGH, it follows that their corresponding lengths and angles would be congruent to each other.

This means, for the sides:

AB = EF,

BC = FG,

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Therefore, if AB = 44 ft, corresponding side, EF = 44 ft

4 0
3 years ago
Read 2 more answers
61,069,054 rounded to the nearest ten million
alex41 [277]
<span>61,000000 would be your answer.</span>
8 0
3 years ago
Read 2 more answers
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