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2 years ago

10

A and B are independent events. Find P(A and B). P(A)=1/5, P(B)=3/7

1 answer:

Temka [501]2 years ago

8 0

Answer:

Step-by-step explanation:

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pls help me with this if you know it also to explain it thanks Solve the equation -21 + 70n = 77 for n.

gogolik [260]

Answer:

n = 1 2/5

Step-by-step explanation:

-21 + 70n = 77

Add 21 to each side

-21+21 + 70n = 77 +21

70n = 98

Divide each side by 70

70n/70 = 98/70

n =98/70

n = 70/70 +28/70

n = 1 + 2/5

n = 1 2/5

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3 years ago

Ellie bought a pair of jeans on sale for 15% off. If the jeans were originally $35, how much did she save?

Maurinko [17]

Answer:

she saved $5.25

Step-by-step explanation:

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2 years ago

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Which statement is true about a number and its multiplicative inverse? A. Their product is always zero. B. Their product is alwa

stiv31 [10]

Answer: their product is always one

Step-by-step explanation:

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3 years ago

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(x-3)1/3 in its a simplest form

AleksandrR [38]

Answer: (x-3)/3

Step-by-step explanation:

You have to multiply the fraction.

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3 years ago

easy to find a computer base, charges $30/h during peak hours to access its records. the charge during off peak hours is $12/h.

yulyashka [42]

Answer:

Peak hours = 22

Off Peak Hours =18

Step-by-step explanation:

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2 years ago

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