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zmey [24]
3 years ago
6

Evaluate the expression when a=2 and b=20

Mathematics
2 answers:
vagabundo [1.1K]3 years ago
8 0
50(2) -2(20) +6 = ?
100 - 40 + 6 = ?
60 + 6 = ?
66
marusya05 [52]3 years ago
5 0
50a - 2b
50(2) - 2(20)+ 6
100-40+6
60+6
66
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Let f(x) = 8x^3 − 22x^2 − 4 and g(x) = 4x − 3. Find f(x) over g(x).
Alenkasestr [34]
You would use the long division technique..

Here it looks like:
<span>
            --------------------
4x − 3 |</span> <span>8x^3 − 22x^2 − 4
---------
           |</span>
           |
<span>           |

and like that,,,

after you do this, you will get

2x^2-4x-3-\frac{13}{4x-3}


hope that helps
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5 0
3 years ago
The value of 3(2f+3) when f= 5
PtichkaEL [24]

Answer:

39

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
Will give brainliest!!
77julia77 [94]

Answer: They can buy 16 coats.

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All you have to do is divide $740 by $46.25 and you will get 16 which will be your final answer.

4 0
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6 0
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What is the slope of the line that passes through the points (4, 9) and (1, 6)?
Aleksandr [31]

a = ( 1 , 6 )

b = ( 4 , 9 )

slope =  \frac{y(b) - y(a)}{x(b) - x(a)} \\

Now just need to put the coordinates in the above equation :

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slope = 1

And we're done...♥️♥️♥️♥️♥️

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