Answer:
x = 2 and y = 1
Step-by-step explanation:
4x = 5+3
4x = 8
x = 8/4
x= 2
so substitute the value of x in the second problem
-8(2) + 6y = -10
-16 + 6y = -10
6y= -10 + 16
6y= 6
y= 6/6
y = 1
Their are 6 equilateral triangles in a regular hexagon:
The area of one triangle = (x²√3)/4, then:
1st answer: The area of the hexagon base: is 6 TIMES the area of one equilateral triangle [or, needed for 2nd, question, TOT AREA:(6x²√3)/4] = (3x²√3)/2] unit²
2nd answer: :
Volume of pyramid: (base area)(height)/3
Volume of pyramid: (3x²√3).(3x)/3 (because height = 3x, given)
Then Volume of pyramid= 3x³√3 unit³.
3 is the answer for the second question
and 6 for the 1st
21 and 21
(it's a square)
and yes, a square is a rectangle
The length of the video is
5:25 -2:30 -0:30
= 5:25 -3:00
= 2:25
If the second showing starts on time, it will be over at
5:25 +2:25 = 7:50
The second showing is not over by 7:45 even when it starts on time. It will NOT be over by 7:45 when it starts late.