We have to identify the statement about the plane which is not true.
1. Consider the first statement,
" A plane can be thought of as flat". It is true as plane is a flat surface.
2. Consider the second statement,
"The surface of a plane is made up of points". It is true as plane is a flat surface which is made up of points.
3. Consider the third statement,
"A plane can be seen". It is not true as plane is a flat surface which can not be seen.
4. Consider the fourth statement,
"A plane extends infinitely in all directions". It is true as plane is a flat surface that extends infinitely along its edges.
22+19+x = 62
combine like terms
41+x = 62
subtract 41 from both sides
x= 21
there are 21 students in the third row
True or False.
A is true, a line has two points which are the two ends.
<em><u>The proportion that could be used to solve for the variable is:</u></em>
h = 7.5
<em><u>Solution:</u></em>
Given that,
16 walls in 40 hours 3 walls in h hours
Which means,
16 walls build in 40 hours
Then 3 walls in h hours
We have to write a proportion
The number of walls and the number of hours are proportion
Therefore, we get,
Cross multiply and solve for h
Thus the proportion is solved
Perimeter add them all up. Area multiply
