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sasho [114]
1 year ago
9

(PLEASE HELP)

Mathematics
1 answer:
Pepsi [2]1 year ago
7 0

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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Furkat [3]

Answer:

30

Step-by-step explanation:

270/9 = 30

Hope This Helps & Good Luck :)

5 0
2 years ago
How do I simplify this expression?
Novay_Z [31]
Her go your answer!

7 0
3 years ago
Find the vertex.<br> f(x) = x2 + 3
Musya8 [376]

Answer:

(0,3)

Step-by-step explanation:

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4 0
2 years ago
Which measure is of an angle that is coterminal with a 425° angle? 425° – (1,000n)°, for any integer n 425° – (840n)°, for any i
Natalka [10]

The angle that is coterminal to 425° is the last one:

B = 425° + n*1,440°

<h3>Which measure is of an angle that is coterminal with a 425° angle?</h3>

By definition, for any angle A, we can say that an angle B is coterminal to A if:

B = A + n*360°

where n can be any integer.

So, from the given options, we need to see which one is a multiple of 360°.

Of the given options, the only that meets this condition is the last one:

B = 425° + n*1,440°

Where:

1,440°/360° = 4

Then we conclude that:

425° + n*1,440° is coterminal to 425°.

If you want to learn more about coterminal angles:

brainly.com/question/3286526

#SPJ4

3 0
2 years ago
Read 2 more answers
Round 3,047 to the nearest hundredth
Aleksandr-060686 [28]
It should be 3,000
------------------------
3 0
3 years ago
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