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jek_recluse [69]
4 years ago
15

3. The sum of three consecutive integers is 1,623.

Mathematics
2 answers:
TiliK225 [7]4 years ago
8 0

Answer:

540, 541, 542

Step-by-step explanation:

let the number be n

hence the 3 consecutive numbers may be expressed as:

n , n+1, n+2

it is given that the sum of the 3 numbers is 1623

hence,

n + (n+1) + (n+2) = 1623

n + n + 1 + n + 2 = 1623

3n + 3 = 1623

3n = 1623 -3

3n = 1620

n = 1620 / 3

n = 540

hence the numbers are

540, (540 + 1) , (540 + 2)

or

540, 541, 542

pochemuha4 years ago
4 0

Answer:

The integers are 540, 541 and 542.

Step-by-step explanation:

The integers are x, x+1 and x+2 so

x + x+1 + x+2 = 1623

3x + 3 = 1623

3x = 1620

x = 540.

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Answer:

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Step-by-step explanation:

J(-2, 5)

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Formula for distance between 2 coordinates is;

d = √((x_2 - x_1)² + (y_2 - y_1)²)

Thus;

JK = √((1 - (-2))² + (1 - 5)²)

JK = √25

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KL = √25

KL = 5

LM = √((-5 - (-1))² + (-4 - (-1))²)

LM = 5

MN = √((-5 - (-5))² + (1 - (-4))²)

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JN = 5

Thus;

Perimeter = 5 + 5 + 5 + 5 + 5

Perimeter = 25

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3 years ago
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she needs $7560.00 more

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