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lara31 [8.8K]
3 years ago
11

In an arithmetic sequence, the seventh term is −9 and the nineteenth term is 39.

Mathematics
1 answer:
Stella [2.4K]3 years ago
3 0

Answer:

37.5% that is the answer

Step-by-step explanation:

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58 = 7/4x well, basically I am really bad with fractions, and I'm supposed to do this on a computer, I don't have a calculator I
KiRa [710]
58=7/4x
Multiply both sides by 4 so the fraction cancels out:
232=7x
Divide both sides by 7:
x=33.14 (rounded)

Hope this helps :)
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3 years ago
Is the relationship between the number of text in time a proportional relationship?
german
Ratios are proportional if they represent the same relationship. One way to see if two ratios are proportional is to write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.
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3 years ago
I need help please ..
koban [17]

A is 18

B is 162

C is 18

D is 162

4 0
3 years ago
Si el peso de la figura es de 80 N cuales son las tensiones en las cuerdas a y b
Sauron [17]

Answer: Can you translate for me? I don't know spanish.

Step-by-step explanation:

:)

8 0
3 years ago
What is the range of the relation in the table below ???
natta225 [31]

Answer:

range : {0, 2, 4}

Step-by-step explanation:

write down the same range once.

4 0
3 years ago
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