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Alla [95]
3 years ago
8

Pls help meee pls pls pls

Mathematics
1 answer:
mariarad [96]3 years ago
7 0

Answer:

16

Step-by-step explanation:

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Hey guys- need help in this one
oksano4ka [1.4K]

Answer:

c

Step-by-step explanation:

x=5+i\sqrt{7} , y = 5-i\sqrt{7}\\ x^2-2xy+y^2=(x-y)^2\\ (x-y)^2=(2i\sqrt{7} )^2\\4.i^2.7\\-28

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2 years ago
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Points ), K and L are collinear with J between L and K. IF KJ = 28 - 3, LK = 9x + 7 and LJ = 4x - 8,
babymother [125]

J, K, and L are collinear

J is between K and L

LK = KJ + LJ

LK = 9x + 7

KJ = 2x - 3

LJ = 4x - 8

9x + 7 = (2x - 3) + (4x - 8)

9x + 7 = (2x + 4x) + (-3 - 8)

9x + 7 = 6x + -11

9x + 7 = 6x - 11

9x + 7 - 7 = 6x - 11 - 7

9x = 6x - 18

9x - 6x = 6x - 6x - 18

3x = -18

x = -6

∴ The value of x is -6

6 0
2 years ago
Find the greatest common factor of 9 and 14
Ratling [72]

The biggest common factor number is the GCF number. So the greatest common factor 9 and 14 is 1.


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3 years ago
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A video game club charges a fixed annual membership fee of $20 and $2 per video game rented. Let f(n) represent the total annual
djverab [1.8K]
The total cost for video rental, f(n), is the sum of the membership fee and the cost of renting video game. The latter is the product of cost per video game times n video games. The correct equation used to represent the total cost is,
                          f(n) = 20 + 2n
Since the membership is increased by 15, the new equation is,
                          f(n) = 35 + 2n

4 0
3 years ago
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Convert .06 yards to inches. A) 2.16 inches B) 2.88 inches C) 21.6 inches D) 28.8 inches
sweet-ann [11.9K]
A yard is 36 in so multiply.06 by 36
The answer is a.2.16 inches
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3 years ago
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