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max2010maxim [7]
3 years ago
13

Any help please it is a bit hard for me

Mathematics
2 answers:
motikmotik3 years ago
8 0

Answer:

T=8 ------  20 tables =190

Step-by-step explanation:

20x8= 160 ---- 160+30= 190

cestrela7 [59]3 years ago
7 0

Answer:

$190

8

Step-by-step explanation:

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Pepsi [2]

Answer:

x = 54

y = 0.225

Detailed steps:

We know that the number of total events is

n = 80

and that the probability of a certain event E (for example, "<em>the enemy drops two objects</em>") is computed as the number of times event E occurred, divided by the total of events N=80.

Then:

0.675 =  \frac{x}{80}

x = 80 \times 0.675 = 54

and

y =  \frac{18}{80}  = 0.225

We can verify by checking that adding all probabilities sums up to one.

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1 year ago
Plz help for 80 points question is attached
alexandr402 [8]

Answer:

2 and 256

Step-by-step explanation:

Check the attachment

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