3 years ago

The sum of four consecutive integers are 198. What's the fourth number in this sequence?

1 answer:

3 0

N-3, n-2, n-1, n and the sum is

4n-6=198 add 6 to both sides

4n=204 divide both sides by 4

n=51

So the fourth number is 51.

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Masteriza [31]

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$27^{\circ}$

Step-by-step explanation:

Let x represent the sun's angle of elevation.

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Upon looking at our attachment we can see that man and his shadow forma a right triangle with respect to ground, where height of man is opposite side and his shadow is adjacent side.

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