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alina1380 [7]
3 years ago
11

Find three consecutive integers whose sum is -57

Mathematics
2 answers:
jekas [21]3 years ago
5 0
<span>x, x+1,x+2
...
x+x+1+x+2=-147
3x+3=-147
-3 -3
3x=-147-3

3x=-150
/3
x= -150/3
x= -50
..
-50,-49,-48
... i think that is it 8)

</span>
kakasveta [241]3 years ago
3 0

Answer:

Step-by-step explanation: Don't be thrown off by the negative in this problem. Integers can be negative so it's not problem to be told that the sum of our 3 consecutive integers is -57.

Use X, X + 1, and X + 2 to represent the integers.

The rest of my work is attached in the image provided.

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Answer:

$ 35.38

Step-by-step explanation:

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on substituting the respective values, we get

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or

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4 0
3 years ago
Caden made a four-digit number with a 3 in the thousands place, a 1 in the ones place, a 7 in the tens place, and a 2 in the hun
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grin007 [14]

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7 0
3 years ago
A sequence can be defined by the explicit formula <img src="https://tex.z-dn.net/?f=a_n%3D5-3_n" id="TexFormula1" title="a_n=5-3
astra-53 [7]
<h2>Answer:</h2>

Option: C is the correct answer.

            C.  a_n=a_{n-1}-3\ ;\ a_1=2

<h2>Step-by-step explanation:</h2>

The sequence is given by the explicit formula as:

a_n=5-3n

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Also, the first term of the sequence is: a_1

i.e.

a_1=5-3\times 1\\\\i.e.\\\\a_1=5-3\\\\i.e.\\\\a_1=2

Also,

a_n=5-3n\\\\i.e.\\\\a_n=5-3n+3-3\\\\i.e.\\\\a_n=5-3(n-1)-3\\\\i.e.\\\\a_n=a_{n-1}-3

   Hence, the recursive formula which represents the same sequence is:

                          Option: C

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Luba_88 [7]
57 because 3 times 9 equals 27
7 0
3 years ago
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