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muminat
3 years ago
7

How do you add 5x/2x-16 + 2/x^2-64

Mathematics
2 answers:
BabaBlast [244]3 years ago
8 0

Answer:

5x^4−160x^2+4/2x^2

Step-by-step explanation:

5x/2  x−16+2/x^2−64


5/2x^4−80x^2+2/x^2


5x^4−160x^2+4/2xx


5x^4−160x^2+4/2x^2




zvonat [6]3 years ago
4 0
Try using the app Socratic, I love it soooooo muchhhhhh
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There are 40 marbles in a bag if 14 if the marbles are red what percent of the marbles in the bag are red
Neporo4naja [7]
\frac{14}{40} \times 100\%=\frac{7 \times 2}{20 \times 2} \times 100\%=\frac{7}{20} \times 100\%=7 \times \frac{100}{20} \%=7 \times 5\%=35\%

35% of the marbles are red.
4 0
3 years ago
How many time does 80 go into 170
Mice21 [21]
170 divided by 80 is 2.125, so 80 goes in 170, 2.125 times

5 0
3 years ago
The Diaz family bought 7 bags of cookies. Each bag had 14 cookies. They have since eaten 29 of the cookies. How many cookies do
saveliy_v [14]

Answer:

They have 69 cookies left.

Step-by-step explanation:

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6 0
3 years ago
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3 years ago
Identify the interval that is not equal to the other three 15-19 30-34 40-45 45-49
Lunna [17]

Answer:

45-40

Step-by-step explanation:

The first interval is 15-19.

The width of this interval is: 19-15=4

The second interval is 30-34.

The width of this interval is: 34-30=4

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