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ladessa [460]
3 years ago
10

7/2x-8=3/x-6 What does x equal?

Mathematics
1 answer:
Burka [1]3 years ago
5 0

Answer:

x=2+ sqrt46/7

x=2-sqrt46/7

Step-by-step explanation:

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Geoff and hazel bought a new car for $25,000. The car loses approximately 15% of its value each year.
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Find the product of the complex numbers. Express your answer in trigonometric form. z1 = 5(cos(25) + isin(25)) z2 = 2(cos(80) +
zmey [24]

solution:

Z1 = 5(cos25˚+isin25˚)

Z2  = 2(cos80˚+isin80˚)

Z1.Z2  = 5(cos25˚+isin25˚). 2(cos80˚+isin80˚)

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5 0
3 years ago
What are the x-coordinates of the solutions to this system of equations? x2 + y2 = 100 y = x + 2
kiruha [24]

Answer:

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Step-by-step explanation:

Given the 2 equations

x² + y² = 100 → (1)

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x² + (x + 2)² = 100

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6 0
2 years ago
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skad [1K]

Answer:

x=-10 and y=1

Step-by-step explanation:

-2(-10)=20

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