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Ann [662]
3 years ago
14

Whats, the actual answer

Mathematics
2 answers:
WITCHER [35]3 years ago
7 0

where's the question??

Lapatulllka [165]3 years ago
5 0

Step-by-step explanation:

you didn't post a document so I don't know what your referring too

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* The nth term of sequence A is 3n − 2 The nth term of sequence B is 10 − 2n Sally says there is only one number that is in both
Nina [5.8K]

Answer:

Sally is not right

Step-by-step explanation:

Given the two sequences which have their respective n^{th} terms as following:

Sequence A. 3n - 2

Sequence B. 10 - 2n

As per Sally, there exists only one number which is in both the sequences.

To find:

Whether Sally is correct or not.

Solution:

For Sally to be correct, we need to put the n^{th} terms of the respective sequences as equal and let us verify that.

3n-2=10-2n\\\Rightarrow 3n+2n=10+2\\\Rightarrow 5n=12\\\Rightarrow n = \dfrac{12}{5}

When we talk about n^{th} terms, n here is a whole number not a fractional number.

But as per the statement as stated by Sally n is a fractional number, only then the two sequences can have a number which is in the both sequences.

Therefore, no number can be in both the sequences A and B.

Hence, Sally is not right.

7 0
3 years ago
Javier owns 200 shares on one company. On Tuesday, the stock price dropped $19 per share. What was the total change in value of
katrin [286]

Answer:

  -$3800

Step-by-step explanation:

Javier lost $19 on each of his 200 shares, so his total loss was ...

... 200 shares × $19/share = $3800

The portfolio lost $3800 in value on Tuesday.

8 0
3 years ago
I need someone to explain functions and functional symmetry to me. This is very important, so if you do not have a legit answer,
dolphi86 [110]

Symmetrical functions can be about the x and y axis. Essentially, if we reflect the graph across the y or x axis, we get the same graph. Some other graphs can be reflected across both the x and y axis at the same time and be symmetrical. These can be classified as odd and even functions. You can test this by replacing x and y with -x and -y and simplify the equation. If the results comes out to be the same as the original, it is symmetrical across the origin.

Best of Luck!

3 0
3 years ago
Read 2 more answers
A tent rental company charges a mandatory $125 setup fee and a $90 hourly rental fee. Which of the following equations can be us
Roman55 [17]

B. c = 125 + 90(9) is the answer

7 0
3 years ago
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There are 8 swimmers in the swimming club. The club bought c swimming caps to split among its members. Write an expression that
love history [14]

Answer:

c/8

Step-by-step explanation:

This is division. This can be figured out by reading "split". If something is to be split, it is the dividend.

5 0
3 years ago
Read 2 more answers
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