There are 14 books on a shelf. 6 of these books are new.

Mathematics

2 answers:

ollegr [7]2 years ago

6 0

A8:20
b6:8
hdhdbe cbdvddbdb

Alexxandr [17]2 years ago

3 0

a) 8:14

b) 6:8

yeah its telling me I'm short of words

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Which of the following is an arithmetic sequence?

alexandr1967 [171]

Answer: Only the second sequence is arithmetic.

Work:
An arithmetic sequence is a sequence in which there is a common value added or subtracted between each term in the sequence.
The first option, -2, 4, -6, 8,... is not arithmetic because the terms switch back and forth between positive and negative signs meaning that there is no common value that can be added between each term.
The second option, -8, -6, -4, -2,... is arithmetic because there is a common difference between each term which is +2.
The third option, 2, 4, 8, 16,... is not arithmetic but is, in fact, geometric. There is no common value that is added or subtracted between each term.

8 0

2 years ago

PLEASE HELP

ozzi

Hope this helps, I searched it up for you

6 0

1 year ago

Kellie currently has an average of 75 in her English class. If her grade is the mean of all her assignments, what would a grade

andriy [413]

Answer:

I just summited it, it was "Her mean grade would go up".

Step-by-step explanation:

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3 years ago

He length of a rectangle is three times its width. The perimeter of the rectangle is at most 112 cm.

g100num [7]

The equation relating length to width
L = 3W
The inequality stating the boundaries of the perimeter
LW <= 112
When you plug in what L equals in the first equation into the second equation, you get
3W * W <= 112
evaluate
3W^2 <= 112
3W <= $4 \sqrt{7}$
W <= $\frac{4 \sqrt{7} }{3}$ cm

8 0

3 years ago

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Each set of furniture costs $2,419. How much would it cost to buy 5 sets of furniture?

Alexandra [31]

Answer:

2419 times 5 equals 12095$

Step-by-step explanation:

6 0

2 years ago

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