3 years ago

Which of the following equations is used to calculate the probability of event A happening, given that event B has occurred?

1 answer:

6 0

Answer:

Step-by-step explanation:

Not much to explain

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zzz [600]

Answer:

Step-by-step explanation:

$4x^2-16x-9.\\Writ -16x - as -a -difference\\ 4x^2 +2x-18x -9 \\Factor -out- common- terms\\2x(2x+1)-9(2x+1)\\ Factor -out (2x+1)\\(2x+1)(2x-9)$

I Hope It Helps :)

5 0

3 years ago

iogann1982 [59]

Answer:

the first one is 8 and 9

the second one is 13 and 14

Step-by-step explanation:

8^2 is equal to the square root of 64 and 9^2 is equal to the square root of 81.

13^2 is equal to the square root of 169 and 14^2 is equal to the square root of 196.

hope this helps and is correct.

5 0

3 years ago

MrRissso [65]

I’m pretty sure it’s C. because half of 12 is 6 so if they’re buying a pound and a half it would be 12+6, which is 18

8 0

2 years ago

aalyn [17]

$121 \geqslant38d$
_____________
38. 38

$3 \geqslant d$

4 0

3 years ago

SOVA2 [1]

Answer:

d= -5

Step-by-step explanation:

6 0

2 years ago