Match the sample space for compound events based on a psychology study,
1
sample space of size 8
2.
sample space of size 6
The first card shown is a person or an object. The second
card shown is red, green, or blue,
The first card shown is a person or an object. The second
card shown is red, green, black, or blue,
The first card shown is red or green The second card shown
is a person or an object.
The first card shown is red, green, black, blue, or yellow. The
second card shown is a person or an object
3
sample space of size 10
sample space of size 4
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BA

step-by-step explanation:

x^2 -12x + 36 + y^2 = 36

x^2 + y^2 = 12x

r^2 = 12rcos(theta)

r = 12 cos(theta)

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3

i got 10.28 but that rounds up to 10.3