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arsen [322]
2 years ago
12

Simplify 2x − 8y + 3x2 + 7y − 12x

Mathematics
2 answers:
Tatiana [17]2 years ago
8 0
<span><span><span><span><span>2x </span>− <span>8y </span></span>+ <span>3<span>x^2 </span></span></span>+ <span>7y </span></span>− <span>12x
</span></span><span><span><span><span><span><span><span>2x </span>+ </span>−<span>8y </span></span>+ <span>3<span>x^2 </span></span></span>+ <span>7y </span></span>+ </span>−<span>12x</span></span>Combine Like Terms:<span><span><span><span><span>2x </span>+ <span>−<span>8y </span></span></span>+ <span>3<span>x^2 </span></span></span>+ <span>7y </span></span>+ <span>−<span>12x</span></span></span><span><span><span>(<span>3<span>x^2</span></span>) </span>+ <span>(<span><span>2x </span>+ <span>−<span>12x</span></span></span>) </span></span>+ <span>(<span><span>−<span>8y </span></span>+ <span>7y</span></span>)</span></span><span><span><span>3<span>x^2 </span></span>+ <span>−<span>10x </span></span></span>+ <span>−<span>y
Answer
</span></span></span><span><span>3<span>x^2 </span></span>− <span>10x </span></span>− <span>y</span>
zavuch27 [327]2 years ago
6 0
Here,s the answer i got   3x2<span> - 10x - y</span> just by simplifying 
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16,000 starfish

Step-by-step explanation:

year 0: 1000

year 1: 2000

year 2: 4000

year 3: 8000

year 4: 16000

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2 years ago
-2+4(-5+2m)=5(4-2m)+5m
kenny6666 [7]

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7 0
3 years ago
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Pleaseee Help. Don't answer if you aren't going to take it serious.
Nadya [2.5K]
<span>Stem-and-leaf plots are used for showing the frequency of which certain classes of values occur. use a stem-and-leaf plot and let the numbers themselves to show pretty much the same information. In short, they are meant to show frequencies of which numbers or values occur. Not for colors or objects.

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6 0
3 years ago
The value of the fraction 3c+2/4 one less than the value of the fraction 5c-1/3.
Viefleur [7K]

Answer:

7/8 > 5/6

Step-by-step explanation:

A) 7/8

We can compare this as follows.

Lets say both are equal.

Cross multiplying these we get 40=42

We get 40<42. In fraction we get

In case if you want to convert this to decimal, we get;

5/6 = 0.833 and 7/8 = 0.875

We get 5/6<7/8

B) 4/5

Similarly we get 4/5 = 0.8 and 5/6 = 0.833

Here 4/5<5/6

C) 3/4

we get 3/4 = 0.75 and 5/6 = 0.833

3/4<5/6

D) 2/3

we get 2/3 = 0.66 and 5/6 = 0.833

2/3<5/6

Step-by-step explanation:

5 0
2 years ago
Mike jogged a total distance of 5 1/3 miles during the months of October and November. If Mike only jogger 1/6 mile every day, W
Bumek [7]

Answer:

D

Step-by-step explanation:

If he jogged x miles every day, and he jogged a total distance of y miles, then he runs for y/x days. This is an extension of the d=rt or distance equals rate times time.

We plug in for y and x to get that he runs for 5~1/3~~/~~1/6.

So, the answer is \boxed{D} and we're done!

7 0
2 years ago
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