Answer:
1400
Step-by-step explanation:
Answer:
For a. divide 125 by 300 then multiply by 100
The answer for a. is 41.66%
For b. convert percentage to decimal divide by 100 then multiply 0.15 by 2.25 to get 0.3375. Round it off to 0.34 and subtract that from 2.25 to get
The answer for b. is $1.91
For c. you have to figure out the difference first. 2.50 minus 2.00 is 0.50
So then what percent of 2.00 is 0.50
Divide 2.00 by 0.50 to get 4.
The answer for c. is 4%
Honestly this was kinda rushed because I'm in the middle of a quiz so yea hope this helps you.
From yours truly to you,
<em>Que</em>.
Answer:
a) E = 2482.90
b) 99% Confidence interval: (41510.1,46475.9)
Step-by-step explanation:
We are given the following in the question:
Sample mean,
=$43,993
Sample size, n = 90
Alpha, α = 0.051
Sample standard deviation, s = $9,144
a) The margin of error
Formula:

b) 99% Confidence interval:
Putting the values, we get,

Answer:

Step-by-step explanation:
Given that alpha and beta be conjugate complex numbers
such that frac{\alpha}{\beta^2} is a real number and alpha - \beta| = 2 \sqrt{3}.
Let

since they are conjugates


Imaginary part of the above =0
i.e. 
So the value of alpha = 
Answer:

Dimension of the rectangle is

Step-by-step explanation:
Hello,

Thanks