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ipn [44]
3 years ago
8

P - 3.1(6) =-2.1(2) what is the answer and explained

Mathematics
1 answer:
harina [27]3 years ago
4 0

Answer:

P = 14.4

Step-by-step explanation:

Multiply out -3.1(6) and -2.1(2).

P - 18.6 = - 4.2

Add - 18.6 to the other side of the Equation.

P = 14.4

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Y = -x - 1 and y = 1/2x + k intersect at the point (-2,1). Find the value of k.
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Answer:

k = 2

Step-by-step explanation:

(-2,1) =  (x,y)   So you substitute -2 and 1 for x and y

1 = -(-2) - 1    1 = 1/2 × -2 + k

1/2 × -2 = -1       -1 + 2 = 1

k = 2           1 = 1/2 × -2 + 2


I hope this helps


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3 years ago
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3 years ago
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lana66690 [7]

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6x^2-10

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3 years ago
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14. Determine whether x3 is O(g(x)) for each of these functions g(x). a) g(x) = x2 b) g(x) = x3 c) g(x) = x2 + x3 d) g(x) = x2 +
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Answer:

Answer and explanation with steps are in the following attachments

Step-by-step explanation:

7 0
3 years ago
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IRISSAK [1]

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Step-by-step explanation:

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The base is same power can be add or subtract

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3 years ago
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