Negative three times a number plus four is no more than the number minus 8

Mathematics

2 answers:

REY [17]3 years ago

7 0

Let me dumb it down for you guys.

-3 x (A Number) + 4 is no more then the number -8.

ki77a [65]3 years ago

4 0

Answer:

-3n+4< (or equal to) n-8

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A sample of small bottles and their contents has the following weights (in grams): 4, 2, 5, 4, 5, 2, and 6. What is the sample v

Inessa05 [86]

Answer:

What is the sample variance of bottle weight 2.33

Step-by-step explanation:

First find the mean. The mean of the bottle weight is obtained by taking the ratio of the sum of ages and total number of ages.

Mean = (4+2+5+4+5+2+6) / 7

= 28 / 7

= 4

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