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GenaCL600 [577]
3 years ago
11

What does 4 3/8+ 6 3/4 equal

Mathematics
2 answers:
ANTONII [103]3 years ago
8 0

Answer: 11.125

Step-by-step explanation:

nalin [4]3 years ago
4 0

Answer:

When adding fractions you want the denominators of your fractions to be alike.

The first thing you can do is add your two whole number 4 and 6. 4+6=10.

Now you want to combine your fractions, 3/8 and 3/4. Both fractions need to have like denominators. In order to do this we would change the 3/4 so it has a denominator of 8. I choose 8 because you can take 2*4 to get 8. Since we multiplied the denominator by 2, we have to do the same with the numerator, 3*2=6.

Your fraction is now 6/8.

We can down add 3/8 + 6/8= 9/8

Since 9/8 is improper we need to change it into a mixed number. In order to do this we need to take 9/8 which is 1 and 1/8

We now have 1 1/8 and don't forget the 10 from up above.

10+1 1/8= 11 1/8

Your final answer would be 11 1/8

Hope this helps ;)

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Option D: 10x^4+x^3-7x^2-2x+12 is the right answer

Keywords: Polynomials, sum

Learn more about polynomials at:

  • brainly.com/question/2116906
  • brainly.com/question/2131336

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