The first five terms in a pattern are shown below.

-0.5, -0.25, 0, 0.25, 0.5, …

If the pattern continues, which expression can be used to find the nth term?

0.75n − 1.25
−0.25n − 0.25
0.25n − 0.75
−0.5n + 0.25

Answers

Answer 1

Answer:

I think this answer is A.

Step-by-step explanation:

I think this because when you subtract 0.5-0.25 you get 0.25. So you would add it to whatever comes next until you get to the 9th term. Then you would be somewhere around the ones place. :)

Answer 2

In the given pattern, the expression that can be used to find the nth term of the sequence is T(n)=0.25n-0.75. The correct option is C.

What is an Arithmetic Sequence?

An arithmetic sequence is a sequence in which the difference between any two consecutive terms of the sequence is equal.

Tₙ = a₁ + (n-1)r

where,

Tₙ is the nth term of the sequence,

a₁ is the first term of the sequence,

r is a common difference between every two terms.

Since the given sequence is in an arithmetic progression, therefore, the common difference between any two consecutive terms in the sequence are,

Difference, d = -0.25 - (-0.5)

                      = -0.25 + 0.5

                      = 0.25

Also, the first term of the sequence is -0.5. Therefore, using the formula of nth for an arithmetic sequence, we can write,

nth term = a₁ + (n - 1)d

              = -0.5 + (n - 1)0.25

              = -0.5 + 0.25n - 0.25

              = 0.25n - 0.5 - 0.25

              = 0.25n - 0.75

Hence, in the given pattern, the expression that can be used to find the nth term of the sequence is T(n)=0.25n-0.75.

Learn more about Arithmetic Sequence here:

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Answers

Answer:

Okay so, 70% of a trip.

Divided 35 by 7, and you get 5. Therefore I think 5 miles is 10% of the trip. So, the entire trip would be 50 miles. SORRY IF THIS IS WRONG

Step-by-step explanation:

50 because 35/50 is .70 or 70%. You can find this by doing 35/0.70

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Answers

Answer:

I am guessing that it is true

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

y=8 is a horizontal line on the y axis

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Answers

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Answers

Answer:

A. the one in the table because after two hours it is the size of the one that began at 20 cm

B. the one describes by the graph because after 10 hours it would be 0 cm and the one described by the equation would be 5 cm

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Step-by-step explanation:

i hope this helps

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Answers

Answer:

Simplify the expression.

Exact Form:

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Decimal Form:

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Step-by-step explanation:

Hope this helps :)

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Answers

the answer is b (they both have a positive correlation)

The comparison between the two graphs is that: B. they both have a positive correlation, but Graph 2 has a stronger association.

What is a positive correlation?

A positive correlation refers to a terminology that describes a scenario in which two or more variables move in the same direction and are in direct proportion.

This ultimately implies that, a positive correlation exists in a graph when its variables have a linear relationship or are in direct proportion.

Based on the graphs attached in the image below, we can deduce that the two graphs both have a positive correlation, but Graph 2 has a stronger association.

Read more on positive correlation here:

brainly.com/question/3753830

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Answer:

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Step-by-step explanation:

Good luck!!!

Answer:

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Step-by-step explanation:

I hope this helps you! Good luck my fellow community member!

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Answer:

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Answer:

Pretty sure it's B.

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Answers

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Answers

Answer:

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Step-by-step explanation:

Here is my answer for all three, hope this helps.

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Answers

Answer:

C?

Step-by-step explanation:

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Answer:

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Answers

Answer:

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Step-by-step explanation:

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Answers

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Answer:

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Step-by-step explanation:

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Answers

Answer:

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(mark me brainliest)

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Answers

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

y=-5x+45

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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i hope this helps

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Answers

Answer:

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Step-by-step explanation:

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6(6+5)

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Answer:

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Step-by-step explanation:

Answer:

not to be rude or anything but if u are lazy and dont

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Step-by-step explanation:

hope ur answer gets solved tho :D

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Answers

Answer:

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PLZ MARK ME BRAINLIEST

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