Answer:
the answer and explanation are In the picture
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Answer:
option B and option D
0 and 2
Step-by-step explanation:
Given in the question two functions
f(x) = x² - 4x + 3
g(x) = -x² + 3
f(x) = g(x)
x² - 4x + 3 = - x² + 3
Rearrange the like terms, x terms to the left and constant term to the right.
x²+ x² - 4x = 3 - 3
2x² - 4x = 0
Divide by two
2x²/2 - 4x/2 = 0/2
x² - 2x = 0
Take x as a common term
x(x-2) = 0
so
x = 0
or
(x-2) = 0
x = 2
Answer:
Option (3)
Step-by-step explanation:
Volume of the cylinder = 40 ft³
Since, volume of a cylinder is given by the expression,
V = 
Here, r = radius of the circular base
h = Height of the cylinder
40 =
------(1)
Volume of a cone = 
By substituting the value of 'h' from equation (1)
Volume of the cone = 
= 
ft³
Therefore, Option (3) will be the correct option.
Answer:
it will be c
Step-by-step explanation:
The computation shows that the year that Helike disappeared is 2248 years in between.
<h3>How to calculate the value?</h3>
From the information, Helike disappearance was denoted as -1/5w. The year that civil year ended was represented as c + 1/4c.
This implies that year Helike disappeared will be:
= c + 1/4c - +-1/5w)
= 2248 years.
Here is the complete question:
The year the Greek city of Helike disappeared is -⅕ times the year the US Civil War ended. Let w represent the year the Civil War ended. Write an expression in terms of w to represent the year of Helike’s disappearance.
Part G
Use the results from Part E and Part F to determine the year Helike disappeared. Express your answer in terms of BC or AD.
Part H
Using the results from parts D through G, write an expression that represents the number of years elapsed between the disappearance of the Greek city of Helike and the end of the US Civil War. Write the expression in terms of c and w. Then solve the expression to find out how many years separate these two events.
Learn more about mathematical computation on:
brainly.com/question/4658834
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