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USPshnik [31]
3 years ago
8

Hello my friends

Mathematics
1 answer:
LuckyWell [14K]3 years ago
7 0

Answer:

Step-by-step explanation:

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find the roots of the quadratic equation x^2-6x+k=0.giventhat one root is three times the other and that k is a constant.Also fi
arlik [135]

x_{1}  = 3x_{2}  \\ x_{1}  - 3x_{2}  = 0 ←relation \: 1\\ x_{1}  + x_{2}  = 6 ←relation \: 2

(x_{1},x_{2}) : (4.5,1.5)

k = x_{1}x_{2} = 4.5 \times 1.5 = 6.75

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1 year ago
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Answer:

the one you have marker is correct

Step-by-step explanation:

5 0
2 years ago
If a coin has been altered so that the probability of heads coming up is 3/10, then the probability of tails coming up is also 3
soldier1979 [14.2K]
False. In a coin, there are 2 possible out comes i.e. a head and a tail. if p is the probability of one side coming up, then the probability of the other side comin up will be q = 1 - p.

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8 0
3 years ago
Identify all the points that are on the following quadratic function: y = x^2 - 3x
Bad White [126]
THE ANSWER IS A AND B
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3 years ago
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My homework is due soon, help!!
Fantom [35]

Answer:

50.24

Step-by-step explanation:

A = Area

Radius = 4 (The radius is half of the diameter

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Pie = 3.14

A = (pie)r^2

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A = (3.14)16

A = 50.24

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2 years ago
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