Answer:
No solution
Step-by-step explanation:
There are no values of x that make the equation true.
Answer:
-8
Step-by-step explanation:
Answer:
Both lines have the same slope.
Step-by-step explanation:
- If two lines are parallel, they have the same slope. To prove that these, lines are parallel, we have to first find out the slope between points.
y2 - y1 / x2 - x1
-3 - (-1) / 4 - 8
-2/-4
= 1/2
y2 - y1 / x2 - x1
3 - (-1) /2 - (-6)
4/8
= 1/2
Both the lines have the same slope meaning they are parallel.
Answer:
SA= 3603.84cm^2
Step-by-step explanation:
the Surface Area SA is the total area of the sides and the base.
The area of the base= 32*32= 1024cm^2
the area of one of the sides = slant height of pyramid * base edge/2
the slant height l of the pyramid
l= sqrt(16^2+37^2) = 40.31cm
area of the side =( 40.31*32)/2 =644.96cm^2
there are 4 sides so the area of the sides are
4* 644.96=
addig the area of the base we get the Surface Area SA of the pyramid
SA = 2579.84 + 1024 = 3603.84cm^2
18=3(x-1)
18=3x-3
18-3=3x
15=3x
15/3=x
x=5