Answer:
A
Step-by-step explanation:
Given the 2 equations
6x + 3y = 9 → (1)
2x + 3y = 1 → (2)
Subtracting the 2 equations term by term eliminates the y- term
Subtract (2) from (1) term by term, that is
(6x - 2x) + (3y - 3y) = 9 - 1
4x = 8 ( divide both sides by 4 )
x = 2
Substitute x = 2 into either of the 2 equations and evaluate for y
Substituting into (2)
2(2) + 3y = 1
4 + 3y = 1 ( subtract 4 from both sides )
3y = - 3 ( divide both sides by 3 )
y = - 1
The solution is x = 2, y = - 1 → A
Answer:
742 points
Step-by-step explanation:
30 percent of 1060 is 318, 1060-318 is 742
Answer:
35°, 15, 130°
70°, 70°, 70°
90°, 3 inches, 7 inches
Step-by-step explanation:
35°, 15, 130° = 185° Could be an Obtuse triangle and a triangle = 180°
70°, 70°, 70° = Equalateral Triangle
90°, 3 inches, 7 inches = Right Triangle because it has one angle that measures 90°
Hopes this helps let me know if not correct
P=0,024 K=0.02 IDK BROOOOOOOOOOOOOOOOOOOOOOOO
Answer:
45 degrees
Step-by-step explanation:
Its ez