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mylen [45]
2 years ago
7

PLEASE HURRY!!!

Mathematics
2 answers:
Mashutka [201]2 years ago
8 0

Answer:

C

Step-by-step explanation:

Fittoniya [83]2 years ago
4 0

Answer:

a

Step-by-step explanation:

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Please help!
larisa [96]
Answer: 
Choice A
1/17; no, they are dependent events

============================================

Explanation:

There are 13 spades and 52 cards total. So 13/52 = 1/4 is the probability of drawing one spade

If we do not replace the card we pull out, then the probability of another spade is 12/51 since there are 12 spades left out of 51 total. 

Multiply the fractions 1/4 and 12/51 to get
(1/4)*(12/51) = (1*12)/(4*51) = 12/204 = 1/17

The two events are not independent because the second event (pulling out a second spade) depends entirely on what happens in the first event (pulling out a first spade). The fact that the probability is altered indicates we have dependent events.

6 0
3 years ago
katrice bought three watermelons for $10 each and two buckets of ice cream for $8 each. The store had a special for 1 free water
larisa [96]

Katrice paid 46 dollars in total bc the free watermelon doesn't change a thing, just how many slices I would eat at the party. lol ;)

3 0
3 years ago
Read 2 more answers
Alicia estimates that the surface area of a rectangular prism with a length of 11 meters,a width of 5.6 meters,and a height of 7
Veseljchak [2.6K]
Let's calculate the actual area: it is 11*5.6*7.2 or 443.52 cubic meters. Is the 100+ cubic meters error reasonable? :)
4 0
3 years ago
Read 2 more answers
8 1/2 is an example of an improper fraction.<br> true or false?
vivado [14]
It is false!!! 8 1/2 is a mixed number!! when they have a whole number in front of it such as 8, or etc. and also. fraction... it's. mixed fraction! an improper fraction is like 57/4!! a big number over a smaller number!
7 0
3 years ago
12v *4 + 8v *4 = please solve and show steps
Temka [501]

Answer:

80v

Step-by-step explanation:

Multiply the numbers: 12 * 4 = 48

=48v + 8 * 4v


Multiply the numbers: 8 * 4 = 32

=48v + 32v


Add similar elements: 48v + 32v = 80v

Answer: 80v


8 0
3 years ago
Read 2 more answers
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