The correct answer is the total area of all the surfaces.
A solid is a three-dimensional shape. These shapes will have multiple surfaces or curved surfaces. To find the surface area, you would need to find the area of all the surfaces.
Answer:
0
Step-by-step explanation:
The slope of a line is obtained thus :
Slope = Rise / Run
Rise = (x2 - x1)
Run = (y2 - y1)
x2 = 3 ; x1 = 0
y1 = - 20 ; y2 = - 20
Slope = (-20 - (-20)) / (3 - 0)
Slope = (-20 + 20) / 3
Slope = 0 / 3
Slope = 0
Hence, the slope or rate of change = 0
Given Information:
Principle amount = P = $6,000
Interest rate = r = 4% = 0.04
Period in years = t = 5
Required Information:
How much interest will he earn in 5 years = ?
Answer:
Amount of interest = $1,299.92
Step-by-step explanation:
Using the formula given in the question,
Where B is the final amount, P is the initial amount, r is the interest rate and t is the number of years
The amount of interest earned is
Therefore, Quincy has earned $1,299.92 in terms of interest by investing $6,000 in a savings account at the rate of 4% annual interest for a period of 5 years.
2.48 can be rounded pretty much any number between 2.45 to 2.5
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Answer:
Step-by-step explanation:
let us suppose that each call out of the 20 is indepent from each other. We have that the probability of having a fax message is 0.25. Let X the number of calls among the 20 that involve a fax message.
Then, the random variable X is distributed as a binomial random variable.
Recall the following for binomial random variables
and that the standar deviation is the square root of the variance. Then,
a)
b)
c) We want
We have that
Then, the desired probabilty is 0.041.