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Leto [7]
3 years ago
14

How do yo to adding and subtracting with unlike denominators

Mathematics
1 answer:
diamong [38]3 years ago
4 0
You find the least common denominator
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Divide using long division. <br><br> <img src="https://tex.z-dn.net/?f=%284x%5E%7B2%7D%20-5x%2B3%29" id="TexFormula1" title="(4x
frez [133]

Answer:

The quotient = 4x - 17 and the remainder = 54

Step-by-step explanation:

\frac{4x^{2}-5x+3 }{x+3}=4x+\frac{-17x+3}{x+3}

\frac{-17x+3}{x+3}=-17+\frac{54}{x+3}

The quotient = 4x - 17 and the remainder = 54

6 0
2 years ago
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Brian rides his bicycle 24 miles in 2 hours. Write a ratio of Brain's miles per hour. Use the ratio from #1 to determine how far
Sati [7]

Answer:Ratio in miles per hour is 12 miles per hour.

Distance travelled is 60miles

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Speed=distance/time taken

24/2=12miles per hour

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3 years ago
I need help with this!!
tresset_1 [31]

Answer:

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Step-by-step explanation:

5 0
3 years ago
two crates contain Apple's, pears and oranges. there are 184 apples and pears in crate one and 248 apples and oranges in the sec
Ray Of Light [21]

Answer: There are 152 apples.

The explanation is shown below:

- You need to write the following three equations, where a is the the number of apples, p is the number of pears and o is the number of oranges:

1) a+p=184

2) a+o=248

3) o=3p

-  You must substitute the equation 3) into the equation 2):

 a+3p=248

- Now, you need to solve for p in the equation 1) and then you must substitute it into a+3p=248:

p=184-a

a+3(184-a)=248

- Solve for a, as following:

a+552-3a=248\\-2a=-304\\a=\frac{-304}{-2}\\a=152

- Therefore, there are 152 apples.

7 0
2 years ago
You flip a coin until you get heads. What is the probability that you will flip the coin fewer than 4 times
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Answer:

1/16

Step-by-step explanation:

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2 years ago
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