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lora16 [44]
3 years ago
15

What is the value of x? Explain. 12 + x=4

Mathematics
2 answers:
Vikki [24]3 years ago
5 0

Answer:

X= -8

Step-by-step explanation:

4-12=-8

You must reverse the problem so that you are solving for x, rather than 4.

ivolga24 [154]3 years ago
4 0

Answer:

12+x=4

12-4=x

8=x

x=8 is the answer please mark my answer is brainliest

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HELP ASAP !!!! WILL MARK BRANLIEST !
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Answer:

Anylize the results

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3 years ago
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What is the least common multiple of 31, 28, and 14?
WINSTONCH [101]

<u>⇨ By prime factorization method:</u>

\begin{array}{r | l}{\sf{2 & {\sf14,28,31} \\\cline{2-2} {\sf2 & {\sf7,14,31 \\\cline{2-2} {\sf7 & {\sf7,7,31 \\\cline{2-2} {\sf31 & {\sf1,1,31 \\\cline{2-2} & {\sf1,1,1\end{array}

{\sf{LCM\: = \:2 \:x\: 2 \:x\: 7 \:x\: 31}}\\\\{\sf{LCM \:= \:868}}\\}\\{\sf{Therefore,}}\\\\{\sf{LCM\:(14,\: 28,\: 31)\: = \:868

{\boxed{\sf{LCM\:=\:868}}

5 0
2 years ago
A number is being written in scientific notation. The student moves the decimal point to the left 3 places and _____.
ELEN [110]
If you are moving the decimal point to the left, the exponent is negative. If you move it to the right, the exponent is positive.
There is only one negative exponent here, and it is the first option. 
So:
A number is being written in scientific notation. The student moves the decimal point to the left 3 places and A<span>. multiplies by 10^-3.</span>
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3 years ago
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marishachu [46]

Answer:

A = $ 7,299.92

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Step-by-step explanation:

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7 0
3 years ago
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notsponge [240]

Answer:

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Step-by-step explanation:

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thats how you get your answer!

Hope this helped :)

5 0
3 years ago
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