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Dmitrij [34]
2 years ago
10

Directions:Use the product rule to simplify the following monomials.

Mathematics
1 answer:
prohojiy [21]2 years ago
3 0

11. 80c^5d^6

12. 20r^5s^3

13. -3a^3b^2

14. 8xy^5

15. -12m^3n^3

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E=6c^2-2c-1<br> F=-4c^2+7c+5<br> E+F=
kifflom [539]

Answer:

E + F =   2c^2  + 5c + 4

Step-by-step explanation:

E=6c^2-2c-1

F=-4c^2+7c+5

E+F=  6c^2   -2c   -1  +  -4c^2   +   7c   +  5

E + F =   6c^2 - 4c^2  - 2c + 7c  - 1  + 5

E + F =   2c^2  + 5c + 4

4 0
3 years ago
Choose any four consecutive even numbers. (For example: 6, 8, 10, 12). Multiply the two middle numbers together. (e.g. 8 x 10 =
Ludmilka [50]

Answer:

Step-by-step explanation:

let the consecutive even numbers be  2n-2,2n,2n+2,2n+4 where n>0 and n is an integer.

2n(2n+2)-(2n-2)(2n+4)

=4n²+4n-(4n²+8n-4n-8)

=4n²+4n-4n²-8n+4n+8

=8

6 0
3 years ago
The school store sells packs of 12 pens for $2.40. Which is NOT a unit rate to describe this sale?
padilas [110]
The answer is D.

120 divided by 24 would not give you the price of ONE pen
7 0
3 years ago
Read 2 more answers
If Eight avocados cost $4. How much do 20 avocados cost?
Juliette [100K]

Answer:

$10

Step-by-step explanation:

divide $4 by 8. you get $.50. multiply that by 20 and you get $10

5 0
2 years ago
Please help me with this​
zloy xaker [14]

Answer:

0.6

Step-by-step explanation:

add 0.1 to 0.5 giving you 0.6

the rest are 0.7, 0.8, 0.9,

hope this helps! <3

8 0
3 years ago
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