Mathematics
20.11.2020 00:51
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34:45:63 = x:90:126 What is x?

34:45:63 = x:90:126
What is x?
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tyijiapostell
tyijiapostell
4,7(40 marks)

x = 68

Step-by-step explanation:

If you divided 90 by 45, you can see that the 1st ratio has been multiplied by 2 to get the second ratio. To get x, simply multiply 34 by 2 and you should get 68

tinasidell1972
tinasidell1972
4,8(87 marks)

68

Step-by-step explanation:

dondre54
dondre54
4,8(19 marks)

Only A

Step-by-step explanation:

A. This is the arithmetic sequence, because

0.6-0.3=0.9-0.6=1.2-0.9=1.5-1.2=0.3.

The first term of this sequence is 0.3 and the difference is 0.3.

B. Since 3-2\neq 6-3, this is not arithmetic sequence.

C. Since 150-147=147-144\neq 144-142, this is not arithmetic sequence.

D. Since 4-2\neq 9-4, this is not arithmetic sequence.

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