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Lilit [14]
2 years ago
10

What is 200x20, and what is 15x30?

Mathematics
1 answer:
aleksandrvk [35]2 years ago
5 0

Answer:

200×20 = 4000 And 15×30 = 450

Step-by-step explanation:

Hope it helpz!!

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7y -2 = 26 help me please<br> Y=
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Answer:

y = 4

Step-by-step explanation:

7y -2 = 26

    +2    +2

----------------

    7y = 28

    ----   -----

     7       7

      y = 4

Hope this helped.

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An experiment has a single factor with eight groups and five values in each group. a. How many degrees of freedom are there in d
pishuonlain [190]

Answer:

A) 7

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Step-by-step explanation:

Degree of freedom is a means of checking how many values that are free to vary, while using a statistical method.

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N - 1

40 - 1 = 39

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Step-by-step explanation:

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Step-by-step explanation:

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