3 years ago

Consider 5+x=n

1 answer:

4 0

X must be a negative number because positive+positive=positive and negative+positive=negative.
Example- 5+-20=-15
Hope this helps.
Not to be greedy, but Can I have Brainliest?

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2/5 + k/4 = 9/10 (solve with work)

Alla [95]

The LCD of 2/5 + k/4 = 9/10 is 20. Applying this LCD, we get:

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The sum of 3 consecutive integers is 78. What is the integer closest to zero?

vova2212 [387]

Answer:

Step-by-step explanation:

Let n be the first integer.

Then the second integer will be (n + 1).

And the third will be (n + 2).

The sum is 78. Therefore:

$n+(n+1)+(n+2)+78$

Solve for n. Combine like terms:

$3n+3=78$

So:

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Step-by-step explanation:

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Jacob scored 85%, 90%, and 74% on his first three tests. Then he scored 99%, 84% and 75% on his next three

AlekseyPX

The average of the first three is 83 (85 + 90 + 74)/3
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Mazyrski [523]

Your answer will be the third option.

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