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ryzh [129]
2 years ago
6

Please help me! ty :)

Mathematics
1 answer:
levacccp [35]2 years ago
8 0

Answer:

slope: -4

Step-by-step explanation:

the formula to finding slope using two points is m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}

so insert the x- and y- values into the formula. you'll get:

m=\frac{-11-9}{3-(-2)}=\frac{-20}{5}=-4

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How do i find the inverse function of h(x) =(5-2x^2)/(3x+10)
sergeinik [125]
Inverse function: you need to exchange the position of x and y, in other words,

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4 years ago
a bicycle wheel has a diameter of 40 cm how many revolutions would a wheel make if the bike travels 1 km pi=3.14 (answer please
andriy [413]
<span>Circumference of a circle = Diameter × pi
Circumference of a circle = 40 cm × 3.14
<u>Circumference of the wheel = 125.6 cm
</u>
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3 0
3 years ago
Lana has a bowl of marbles the bowl contains 5 green marbles,3 red marbles and 2 blue marbles from the bowl one at a time. What
ivanzaharov [21]

Answer:

3/20

Step-by-step explanation:

5 green marbles,3 red marbles and 2 blue marbles from the bowl = 10 marbles

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Replace

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P( red) = red/total = 3/10

P(green,replace, red) = 1/2 * 3/10 = 3/20

5 0
3 years ago
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