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ElenaW [278]
3 years ago
12

Tell whether the sequence is arithmetic. If it is, identify the common difference and write the explicit formula. Please show de

tailed steps: 2, -1, 5,-4,......
Mathematics
1 answer:
NISA [10]3 years ago
5 0

Answer: The sequence is not Arithmetic.

Step-by-step explanation:

It is important to remember that,  by definition, a sequence is Arithmetic when the difference between each term is constant (this difference is called the "Common difference" as it is represented with "d")

Knowing this and given the following sequence provided in the exercise:

2, -1, 5,-4,...

You need to find the differences of the consecutive terms. You get that:

-1-2=-3\\\\5-(-1)=6\\\\-4-5=-9

Therefore, since the differences between the consecutive terms is not constant, you can conclude that the given sequence is not Arithmetic.

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5. (-4, 6), m = 8<br> 8. (3,3), m=4/3
pogonyaev

Answer:

what am i looking for?

Step-by-step explanation:

4 0
3 years ago
Isac bought 7 packages of chips. Each bag contained 14oz. What is the total weight of 7 bags. Give your answer in ounces and pou
ololo11 [35]
14x7=238. 
238/16=14.875.
The total weight in ounces is 238.
The total weight in pounds is 14.875
8 0
3 years ago
Read 2 more answers
Find the coordinates of the center of the given circle
Yuliya22 [10]

Center of given circle is (h,k)= (5,-3)

Option A is correct.

Step-by-step explanation:

We need to find the coordinates of the center of the given circle: (x - 5)^2 + (y + 3)^2 = 25

The standard equation of circle is:

(x-h)^2+(y-k)^2=r^2

Where (h,k) is the center of circle and r is the radius of circle.

Now comparing the given equation with standard equation to find h and k

(x - 5)^2 + (y + 3)^2 = 25

Making it equivalent to standard equation:

(x -(5))^2 + (y-(-3))^2 = 25

By comparing, the value of h is 5 and k is -3

Hence center of given circle is (h,k)= (5,-3)

Option A is correct.

Keywords: Center of circle

Learn more about Center of circle at:

  • brainly.com/question/3333996
  • brainly.com/question/9510228
  • brainly.com/question/10610299

#learnwithBrainly

7 0
4 years ago
Which of the following can you use to find 20 percent of 48?
Naily [24]

Answer:

0.2(48)

Step-by-step explanation:

20/100=0.2

6 0
3 years ago
Read 2 more answers
The points (1,2),(1,-3),and (5,-3) form a triangle on the coordinate plane. b. What is the perimeter of the triangle?
Alexeev081 [22]
The perimeter of the triangle is 13.56 units.

The perimeter of a shape on a coordinate plane is found by finding the distance between all points, and then adding them together. It's easier to write it out than to type so I'll attach a photo of my work.

8 0
3 years ago
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