3 years ago

How do you know if an event of A and B is independent in Stats?

Mathematics

1 answer:

Natasha_Volkova [10]3 years ago

5 0

Answer:

ion kno

Step-by-step explanation:

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7cm 10cm 4cm The area of the compound shape is 106cm. work out the size of x.

uranmaximum [27]

Answer: 9cm

Step-by-step explanation:

$7x10=70cmx^{2}$

4(x)=4x

1.) 70+4x=106 (subtract 70 on both sides)

2.)4x=36 (divide 4 on both sides)

3.)x=9

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3 years ago

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A line has a slope of -5 and passes through (1,-1).which is the equation of the line in point - slope form?

tangare [24]

The equation of a line which has the slope m and passes through the point A(x1,y1) has the formula:
y-y1=m(x-x1)
in your case m= -5 ; A(x1;y1)=(1;-1)
y-(-1)= -5(x-1)
y+1= -5(x-1)
answer is c

8 0

3 years ago

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puteri [66]

1C. 5^3 = 125 mL
2A. 30^3 = 27,000 mL = 27 L
3D. 75 mm is 7.5 cm, so we do: 7.5^3 = 421.875 mL = 0.421875 L =~ 0.422 L

Note:
1 mL = 1 cm^3
1 L = 1,000 mL
10 mm = 1 cm

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3 years ago

Please can someone answer this

STALIN [3.7K]

Answer:

Greatest Number of Teams: 8

Number of Girls per Team: 5

Number of Boys per Team: 4

Step-by-step explanation:

32÷8=4

40÷8=5

4 0

2 years ago

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The function {(-1, 2), (-2, 1), (0, 2)} has the function rule y = x + 3. HELPPPPPP

Komok [63]

Answer: True
Explanation: hope this help

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3 years ago