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Contact [7]
3 years ago
7

Simplify 6x3+5x2+3-4(x3-3x2+2)

Mathematics
1 answer:
pogonyaev3 years ago
7 0
The answer I got was 21 because 6x3=18 5x2=10 3-4=-1 and -1x3=-3
-3 x 2=-6 and the +2 so you would have
18+10+-3+-6+2
28+. -3+-6+2
25+-6+2
19+2
21
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What 65 percent of 89
Pie
65% of 89

65/100 = .65

.65 * 89 = 57.85

Answer: 57.85
5 0
3 years ago
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Which expression below me is equivalent to -3x+5(x+2)?
Bumek [7]

Answer:

C)

Step-by-step explanation:

First use distributive property: a(b +c) =a*b +a*c

-3x + 5(x +2) = -3x + 5*x +5*2

                   = -3x + 5x + 10          {Combine like terms}

                  = 2x + 10

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4 0
3 years ago
What is the common ratio of the sequence 80, 20, 5, 5/4 . . . .? What are the next three terms of the sequence?
I am Lyosha [343]
To find the common ratio in a geometric sequence, u divide the second term by  the first term. 20/80 = 1/4 <== common ratio

Terms are found in a geometric sequence by multiplying each number by the common ratio to get to the next number.

start with 80
80 * 1/4 = 80/4 = 20
20 * 1/4 = 20/4 = 5
5 * 1/4 = 5/4
5/4 * 1/4 = 5/16 <===
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7 0
3 years ago
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Is 12/15 greater than 12/14
MrRa [10]
No, 12/15 is less than 12/14
6 0
4 years ago
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HURRRRYYY <br>Hurry pleaseee use elimination show your work <br><br><br>15y - 9x =-9 -8y+9x=12
Nastasia [14]
Add the two functions together to get

7y=-3
y=-3/7

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-9x=-18/7
x=18/7/9

x=2/7
6 0
2 years ago
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