Answer:
1) x=1; x= 0 is an extraneous solution
Step-by-step explanation:
5 = 4x + 1
5 = 4 x 1 + 1
5 = 5
x = 1
______________________
x x^2
0 x 0^2
0 x 0 = 0
x = 0
:)
20 feet Any height. When the Sun is low, in the morning or evening close to the horizon, even a short object will cast a long shadow. When the Sun is directly overhead (at noon between the Tropic of Capricorn and the Tropic of Cancer) objects cast no shadow. If you tell us your location and the time you are measuring then there would be a possibility of calculating an answer. At noon on one of the equinoxes in Montpelier VT (or anywhere at the latitude of 45 degrees <span>north or 45 degrees south) a 50 foot tall tree will cast a 50 foot shadow.
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Answer:
the answer is c
Step-by-step explanation:
its the right answer lol
The answer is 44.6 brainliest answer plzz
The equation that can be used to determine the value of x is Option B.
<h3>What is an Equation ?</h3>
An equation is a mathematical statement formed when two algebraic expression are equated by an equal sign.
From the diagram ,
A straight line has an angle of 180 degree.
Therefore from the figure
To determine the value of x
2x + 4x = 180
6x = 180
x =30 degree
Thus the equation that can be used to determine the value of x is Option B.
To know more about Equation
brainly.com/question/10413253
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