Answer:
graph B
Step-by-step explanation:
Given
3y - 5x < - 6
Since the inequality is < then the line must be broken
If ≤ then line would be solid
The only possible graphs are B and D
Choose a test point in the shaded region of each graph and check validity
graph B (2, 0) ← substitute into left side of inequality
0 - 5(2) = 0 - 10 = - 10 < - 6 ← this is valid
graph D (0, 0 ) ← substitute into left side of inequality
0 - 0 = 0 > - 6 ← this is not valid
Hence graph B is the correct graph
2x + 2y = 6 . . . . . (1)
x + 3y = -1 . . . . . (2)
(1) x 3 => 6x + 6y = 18 . . . . . (3)
(2) x 2 => 2x + 6y = -2 . . . . . (4)
(3) - (4) => 4x = 20
x = 20/4 = 5
Your answer would be A, B, and C.
Answer:
Q1-298
Q2-422
Step-by-step explanation:
Answer:
h = 1.41
c = 3.46
Step-by-step explanation:
See the triangles diagram attached.
For the first triangle, Base = h, Hypotenuse = 2 and the angle between base and hypotenuse is 45°.
Therefore, 
⇒ 
(Answer)
{Rounded to the nearest tenth}
Again in the second triangle, Perpendicular = c, Hypotenuse = 4 and the angle between base and hypotenuse is 60°.
Therefore, 
⇒ 
(Answer)
{Rounded to the nearest tenth}
