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ladessa [460]
3 years ago
15

Divide (2m3+7m2−6)÷(m−7)

Mathematics
1 answer:
myrzilka [38]3 years ago
3 0

Answer:

2m^2 + 21m + 147 + 1023/(m - 7)

Step-by-step explanation:

m - 7 ) 2m^3 + 7m^2  +  0m -  6 ( 2m^2 + 21m + 147 <--- Quotient

          2m^3 - 14m^2

                        21m^2 + 0m

                        21m^2 - 147m

                                    + 147m - 6

                                    + 147m - 1029

                                                   1023  <--- remainder.

       

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Round 452 to the nearest hundred
Anna007 [38]

Answer:

500

Step-by-step explanation:


6 0
3 years ago
Combine like terms to simplify the expression. 5x + 4 + 2x + 5
Vlada [557]

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8 0
3 years ago
(a) Work out the reciprocal of 1.25
Oxana [17]

Answer:

0.8 OR \frac{4}{5}

Step-by-step explanation:

The reciprocal of any number is the number that it multiplies by to equal 1.

The reciprocal can be found by simply converting the number into a fraction and then 'flipping' the fraction as any number multiplied by its reciprocal is 1.

E.g.

No. X/Y * Y/X (its reciprocal) = 1

\frac{x}{y} *\frac{y}{x} =\frac{xy}{xy} =1

So, to find the reciprocal of 1.25,we should first convert 1.25 to a fraction.

1.25 = 125/100

\frac{125/25}{100/25}=\frac{5}{4}

Now we just flip 5/4 to get our reciprocal:

\frac{4}{5} = 0.8

Test: 0.8 * 1.25 = 1

The reciprocal of 1.25 (\frac{5}{4}) is 0.8 (\frac{4}{5}).

Hope this helped!

8 0
2 years ago
What does evaluate mean? I have to do a math problem for a post-test and I don’t know what the heck Evaluate means!
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Answer:

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Hope this helps! Please mark Brainliest!

6 0
3 years ago
Read 2 more answers
Help if you know this I need help
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3/14

[(I just came, Sorry for not giving a explanation)]

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