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Svetach [21]
2 years ago
14

An arithmetic sequence is a linear function whose domain is restricted to the set of non-negative integers.

Mathematics
1 answer:
Tom [10]2 years ago
5 0
<h3>What is sequence ?</h3>
  • A sequence is a set of the objects or numbers in a specific order.
  • It is a function whose domain is a set of natural numbers or non-negative integers i.e. {1, 2, 3,..}
  • Sequence and series is one of the basic topics in Arithmetic.
  • An itemized collection of elements in which repetitions of any sort are allowed is known as a sequence, whereas series is the sum of all elements.
  • An arithmetic progression is one of the common examples of sequence and series.

"An arithmetic sequence is a linear function whose domain is restricted to the set of non-negative integers."  

The general form an arithmetic sequence is:

       a_{n} = a_{1} + (n- 1) d

  • The function is linear.
  • The sequence consists of either numbers that are increasing or decreasing based on the value of d, the common difference.

So, the statement provided is True.

Learn more about arithmetic sequence

brainly.com/question/10396151

#SPJ4

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Solve for the variable x.<br> 4(x - 11) = -210
sergiy2304 [10]

Answer: Divide both sides by the numeric factor on the left side, then solve.

Exact Form: x= −83/2

4 0
3 years ago
Read 2 more answers
The perimeter of a triangular field is 84 m, if the ratio of its sides are 13: 14:15, Find the area of the field. *
denis-greek [22]

Answer:

Area = 336\ m^2

Step-by-step explanation:

If the ratio of the sides is 13:14:15, we can say that the length of each side is 13x, 14x and 15x.

Then, if the perimeter is 84 m, we have:

P = 13x + 14x + 15x = 84

42x = 84

x = 2

The length of each side is:

13x = 26\ m

14x = 28\ m

15x = 30\ m

Now, to find the area of the field, we can use the following formula:

Area = \sqrt{p(p-a)(p-b)(p-c)}

Where a, b and c are the sides and p is the semi perimeter:

p = P/2 = 42\ m

So we have that:

Area = \sqrt{42(42-26)(42-28)(42-30)}

Area = 336\ m^2

8 0
3 years ago
if anyone can solve this gets a $10 gamestop card i already got the codeSolve for x. Show each step of the solution. 2.5(10 - x)
schepotkina [342]

Remark

Forget the Gamestop. I'd never use it. This one is on the house.

Solution

2.5(10 - x) + 10 = 72 - 1.5x*(5x + 12)   The first step is to remove the brackets.  Be very careful you understand the bracket on the right.

25 - 2.5x + 10 = 72 - 7.5x - 18            Study the signs carefully. Collect like terms.

35 - 2.5x = 54 - 7.5x                   Add 7.5x to both sides.

35 - 2.5x + 7.5x = 54 - 7.5x + 7.5x

35 + 5x = 54                               Subtract 35 from both sides.

5x = 19                                        Divide by  5

x = 19/5

x = 3 4/5 = 3.8

Check

When you numbers are so cumbersome, you should check the answer.

<em><u>LHS</u></em>

2.5(10 - 3.8) + 10

2.5(6.2) + 10

15.5 + 10

25.5

<em><u>RHS</u></em>

72 - 1.5(5*3.8 +12)

72 - 1.5(19 + 12)

72 - 1.5(31)

72 - 46.5

25.5

<em><u>RHS = LHS</u></em> The solution checks.

4 0
4 years ago
A long story on a naughty boy please​
tester [92]

Answer:

what

Step-by-step explanation:

wdym by this weirdo

6 0
3 years ago
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Evaluate the expression. Drag the answer into the box to match the expression. 2^7⋅((3^3)−1)
olga nikolaevna [1]
2^7 * (3³-1) = 128*26=3328. better check the problem again
3 0
3 years ago
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