2 years ago

Have any of you or has any family and friends had a knee hereditary? Explain the process and how it happened!

Mathematics

1 answer:

boyakko [2]2 years ago

5 0

Answer:

My grandma got two knee replacements on this year and another two years ago. She couldn't walk for like a month or two

Step-by-step explanation:

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Two sets of quadratic expressions are shown below in various forms: Line 1: x2 + 3x + 2 (x + 1)(x + 2) (x + 1.5)2 − 0.25 Line 2:

Serga [27]

Its line 1

if we expand the second and third expressions they come back to the first.

The last one is called the vertex form of a parabola

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2 years ago

2. Which equation is equivalent to 2 + 4x = 5 - 3(x + 1)? A. 2 + 4x = 2x - 3 B. 2 + 4% = 5 - 3 -3. C. 6x = 5-(+ 1). D. 2 + 4 = 2

Andre45 [30]

Answer:

B) 2 + 4x = 5 - 3 - 3x

Step-by-step explanation:

By simplifying JUST the right side and re-arranging them

2 + 4x = 5 - 3(x + 1),

2 + 4x = 5 - 3x -3,

2 + 4x = 5 -3 - 3x

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2 years ago

A car travel 120miles in 3hours how far will it take to travel 200miles

Alekssandra [29.7K]

Answer:

Step-by-step explanation:

120/3= is 40mph

200/40= 5

At 40 mph it will take 5 hours.

3 0

2 years ago

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Factor completely 5x2 + 20x. Prime 5(x2 + 4x) x(5x + 20) 5x(x + 4)

astra-53 [7]

5 is common factor
also x
reverse distributive
ab+ac=a(b+c)

5x(x)+5x(4)=5x(x+4)

last one

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2 years ago

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An honest coin is flipped 4 times. Given that the coin landed heads up more than two, what is the probability that it landed hea

arsen [322]

Answer:

probability of getting four head consecutively is 0.2

Step-by-step explanation:

in an experiment coin is flipped 4 times.

given, coin landed heads up more than two times

outcomes of coin landed heads up more than two times =

SAMPLE SPACE : [ {HHHT}{HHTH}{HTHH}{THHH}{HHHH} ]

chance of getting 4 heads = 1 (HHHH)

Probability = $\dfrac{1}{5}$

hence the probability of getting four head consecutively is 0.2

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2 years ago

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