Answer:
x ≈ 52.1°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan x = 
= 
= 
, then
x = 
( ) ≈ 52.1° () to the nearest tenth )
Let b and h represent the length of the side of the base and the slant height, respectively. Then the total surface area is
A = b² + 4*(1/2)bh
A = b² +2bh
Substituting the given numbers, you have
336 = 12² +2·12·h
192 = 24h . . . . . . . . . subtract 12² = 144
8 = h . . . . . . . . . . . . . divide by 24
The slant height is 8 inches.
Answer:
39 lang po
Step-by-step explanation:
samatolong sana lag Yan nyo po Ng brainlest
<span>10x+4=7(6x-14)
10x+4=42x-98
-4 -4
10x=42x-102
-42x -42x
-32x=-102
/-32 /-32
x=</span>3.1875
I'm almost positive that this is correct if I multiplied wrong please do it right but this is a more general idea of how to solve it.
Answer:
They have the same slope but different y-intercepts, so they have no solution.
Step-by-step explanation:
The slope is the coefficient of x. In both cases, it is -2, so the lines have the same slope. (This eliminates the last two answer choices.)
The added constants are different for the two lines, so they have different y-intercepts. This means the lines are parallel and do not intersect.
A "solution" to the system of equations is a point (x, y) that satisfies both equations. Since the lines have no points in common, there are no solutions. (matches the first answer choice)
