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arlik [135]
3 years ago
8

Simplify the polynomial. 3x2 – 2x + 4x2 – X+X

Mathematics
2 answers:
zlopas [31]3 years ago
5 0

Answer:

14-2x

Step-by-step explanation:

collect like terms

3×2+4×2-2x-x-x

6+8-2x

=14-2x

AleksandrR [38]3 years ago
4 0

Answer:

7x^{2} - 2x

Step-by-step explanation:

combine like terms. not trying to be mean, but that all you have to do.

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Is 7/10 less than 2/4?
lilavasa [31]

Answer:

No

Step-by-step explanation:

7/10 is 0.7

2/4 is 0.5

0.7>05

5 0
3 years ago
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$160/5 or $315/9 which is the better deal
professor190 [17]

Answer:

$160/5

Step-by-step explanation:

160/5 would be 32 and 315/9 would be 35. 32 is less than 35 so $160/5 would be the better deal.

3 0
3 years ago
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using the graphing method to solve the equation 13(0.25)^x=7 Round your answer to the nearest thousandth
netineya [11]

Answer:

x = 0.447

Step-by-step explanation:

You need to use your graphing calculator for this.

In y=, put 13(0.25)^x in Y1 and put 7 in y2. Using 2nd trace, find the intersections.

The answer I got was x = 0.447.

3 0
3 years ago
Tim has L inches of wire. He cuts the wire into pieces. The length of each piece is k inches. How many pieces of wire does Tim h
Yuki888 [10]

Answer:

L/k

Step-by-step explanation:

If Tim has a wire that is L inches long and each piece is k inches long, then you would divide the total length by the length of each individual to get the number of pieces.

So,

L/k

7 0
2 years ago
Evaluate 2/5g+3h-6 when g=10 and h=6
Reptile [31]
2/5(10)+3(6)-6
4+18-6
22-6
16
i hope this helps!
8 0
3 years ago
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