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zhannawk [14.2K]
3 years ago
7

2(2x+1)=4x+2 infinite or none

Mathematics
2 answers:
zmey [24]3 years ago
7 0

Answer: infinite

Step-by-step explanation:

u substitute 2 times 2x, which is 4x and 2 times 1, which is 2, so overall, 4x+2

fiasKO [112]3 years ago
6 0
2(2x + 1) = 4x + 2

4x + 2 = 4x + 2

All real numbers are solutions :)
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faust18 [17]

Answer:

6

Step-by-step explanation:

3/4 ÷ 1/8

Copy dot flip

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3 0
3 years ago
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On a sheet of paper, you have 100 statements written down.
serg [7]

Answer:

50

Step-by-step explanation:

If the first statement its true (At most 0 of the statements are true), there are not true statements in the paper. So, the first statement its false.

Now, if the first statement its false, this mean there must be at least 1  true statement in the paper.

Now, if the second statement its true ( at most 1 of the statements are true) this implies that the third statement its true (if "at most 1" its true, then "as most 2" must be true).

If any statement (besides the first) its true, then all the statement that follows it must be true.

The first non false statement, then, must be the statement made by the person 51:  "At most 50 statements are true"

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5 0
3 years ago
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ElenaW [278]

Answer:

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If there are 9 boys then there are 5 girls because 14 - 9 = 5.

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4 0
2 years ago
1. Mahammed bought 4 boxes of chocolates online. Postage was $10 and the total cost was $58. Let b represent the price of each b
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