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OverLord2011 [107]
3 years ago
15

The sum of three consecutive integers is -561. What are the integers? I

Mathematics
2 answers:
ella [17]3 years ago
6 0

Answer:

-188, -187, -186

Step-by-step explanation:

x + (x+1) +(x+2) will usually be the formula for questions like this. If there wer 4 consecutive numbers, you just add (x+3) and so on.

The three integers are:

x + (x+1) + (x+2)   Simplify this :

3x+3 = -561       Get 3x by itself, subtract 3 on both sides:

    -3    -3

3x = -564   Find x divide -564 and 3:

x = -188

-188 is the first number now you count up.

-188 is the first number, -187 is the second, -186 is the third.

Hope this helps : )

zimovet [89]3 years ago
3 0

Answer:

1

Step-by-step explanation:

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Answer:

a) 7:10

Step-by-step explanation:

An example of this would be having seven blue marbles and three red marbles in a jar.  If you randomly select one, the chance of that marble being blue is seventy, because 10 (total number of marbles) divided by seven (number of blue marbles) is 0.70, and if you convert this to a whole number (by multiplying it by 100) you get 70.

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Vince has a rectangle rug in his room with an area of 10 feet. The length of the rug is 18in longer than the width. What are the
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Answer:

120x138 in or 11.5x10 feet

Step-by-step explanation:

Step 1:

convert the feet to inches

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Hope this helps!

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Step-by-step explanation:

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Step-by-step explanation:

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