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ki77a [65]
3 years ago
13

If an arithmetic sequence

Mathematics
1 answer:
goblinko [34]3 years ago
5 0

Answer:

a₄ = 12

Step-by-step explanation:

To obtain the terms in the sequence add 2 to the previous term, that is

a₂ = a₁ + 2 = 6 + 2 = 8

a₃ = a₂ + 2 = 8 + 2 = 10

a₄ = a₃ + 2 = 10 + 2 = 12

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Please help me with number 19 a and b
kondor19780726 [428]
A.
The second and first quadrant, because the hour and temperatures are unlikely to be negative numbers. All positive numbers for both X and Y values are in the second quadrant. If the hour is before noon, then the X value will venture into quadrant one. The diagram shows the quadrants in a graph.

B. For both the time and the temperature to be negative, and in quadrant four, you would have to be located in possibly Alaska or northern Canada. In such locations colder areas would be more likely to have negative temperatures and at times before 12.

6 0
4 years ago
Name the property used in each equation. Then find the value of N. <br><br> 7+(4+6)=7+n
Xelga [282]
Hi there!

Let's solve th' Eqn. :-

7 + (6 + 4) = 7 + n

⇒ 7 + 10 = 7 + n

⇒ n = 7 - 7 + 10 ⇒ n = 10

Hence,
The required answer is " n " = 10

\bf{COMMUTATIVE\:} :-

Th' Commutative property states that the order of the terms does not affect the final result.

~ Hope it helps!
5 0
3 years ago
a napkin has an area of 5 square inch . what is the side length of the napkin to the nearest hundredth of an inch?
mart [117]
The side length is 2.24 inches.

The area of a square is given by s²; we have
s² = 5

To find the value of s, we take the square root of each side:
√s² = √5
s = √5 = 2.236 ≈ 2.24
4 0
3 years ago
PLEASE HELP ASAP WILL GIVE BRAINLEIST FOR AN ACTUAL ANSWER
vichka [17]

Answer:

<V = 40

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles

20x = 60+7x+5

Combine like terms

20x = 7x+65

Subtract 7x from each side

20x -7x = 7x+65-7x

13x = 65

Divide each side by 13

13x/13 = 65/13

x = 5

<v = 7x+5 = 7*5+5 = 35+5 = 40

6 0
3 years ago
Read 2 more answers
Which is the graph of f(x) = -3_/x?
Delicious77 [7]

Answer:

6

Step-by-step explanation:

sorry if  it wrong

6 0
3 years ago
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