3 years ago

8 is subtracted from one-fourth of n

1 answer:

7 0

8-1/4n is the answer to this

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sesenic [268]

8 as that means what two of the same number makes up , in this case 64. 8x8=64

7 0

3 years ago

Rom4ik [11]

Answer:

Step-by-step explanation:

So this is an exponential equation because it is doubling each day.

So you will first determine the equation f (x)

6 0

2 years ago

Nady [450]

Can you ask the question on English? That way I can help you!

7 0

2 years ago

mezya [45]

Answer: C. 30.47

Step-by-step explanation:

The mean of discrete random variable i.e. the expected value of X is given by :-

$E(X)=\sum^{i=n}_{i=1} X_iP(X_i)$

Now by using the given table, the expected value of X is given by :-

$\\\\\Rightarrow\ E(X)=23\cdot (0.16)+25\cdot(0.09)+26\cdot(0.18)+31\cdot(0.12)+34\cdot(0.24)+38\cdot(0.21)\\\\\Rightarrow\ E(X)=30.47$

Hence, the mean of discrete random variable= 30.47

6 0

3 years ago

Rus_ich [418]

Answer:

210 people

Step-by-step explanation:

so we know that the number of employees in 2005 is (50)3= 150

so taking 14/10* 150= we get 14*15= 210 people

4 0

2 years ago