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Bogdan [553]
2 years ago
10

MARKING BRAINLIEST

Mathematics
1 answer:
Schach [20]2 years ago
4 0

Answer

2.25

Step-by-step explanation:

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If f(x)=0, what is x
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The roots (zeros) are the x values where the graph intersects the x-axis. To find the roots (zeros), replace f(x) with 0 and solve for x. = (−∞,∞)

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BRAINLIEST!!! Plz help ASAP
Svetllana [295]

Answer: R = (4, 5)

Step-by-step explanation: Midpoint is simply the center of a line. So, the equation for it is ((x1+x2)/2, (y1+y2)/2). Hence for this,

x coordinate- (6+x)/2=5

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y coordinates- (9+y)/2=7

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And therefore R is (4, 5)

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2 years ago
A train normally travels 240 km at a certain speed. One day, due
Marrrta [24]

\large\bf{\underline\red{Good \: Afternoon♡}}

Normal-travel DATA:

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_______________________

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______________________

Bad time - normal time = 2 hrs

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20 = x^2 -20x

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x = [20 +- 4sqrt(30)]/2

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6 0
3 years ago
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