When we connect the ends of the poles and the project the horizontal line from the end of the 10-ft pole to the other pole, we form a right triangle with the legs equal to 12 ft and difference of the lengths of the pole. Using the Pythagorean theorem,
h² = sqrt ((12 ft)² + (15 - 10)²)
h = 13 ft
Thus, the distance between the tops of the poles is equal to 13 ft.
Answer:
^two dimentional figure with algebra^
the perimwter from triangle is:
s1 + s2 + s3
ok, enter:
s1 + s2 + s3= 369
x + (8x -5) + 2x = 369
x + 8x - 5 + 2x = 369
group according to the same variable
(x + 8x + 2x) + (-5)=369
11x + (-5)=369
11x - 5= 369
11x = 369 + 5
11x =374
x =374 : 11
x = 34
ok, subtituted:
s1= x
=34 feet
s2= 8x - 5
=8(34) - 5
=272 - 5
=267 feet
s3= 2x
=2(34)
=68 feet
<h2 /><h2>FINALLY FOUND, MODERAT0R!!!!</h2>
Answer:
8
Step-by-step explanation:
the unknown can NEVER be negative
so you wont see an answer like
-b= 7, -a=98; -k= -9
so,
-x= -8 (change their positions so that the unknown, x, is positive)
x=8
So its X
30
Step-by-step explain
The x equals the unknown amount or weight of her luggage.
It has can only be 30 at most
This equation shows that
A number has to be less then or equal to 30
3 and 4/9 would be the answer to this.