Y intercept;
4x-2y=-12
4x+12=2y
2y=4x+12
y=2x+6
Y intercept is the c
X intercept occurs when the value of y=0
Thus
0=2x+6
2x=-6
x=-3
the answer is A. it is asking for the incorrect answer therefor all are correct except A.
2 5/6 is the answer.
Hope this helps! >.<
Answer:
C
Step-by-step explanation:
Since the question is asking for surface area and the dimensions are multiplied by 10, the surface area is multiplied by 10^2, or 100. (For area it would be 10^3, or 1000)
Answer:
? = 45
Step-by-step explanation:
the inner and outer triangles are similar ( AA postulate )
Then the ratios of corresponding sides are in proportion, that is
= , that is
= ( divide numerator/denominator by 8 to simplify left side )
= ( cross- multiply )
7(105 + ? ) = 1050 ← distribute parenthesis on left side
735 + 7? = 1050 ( subtract 735 from both sides )
7? = 315 ( divide both sides by 7 )
? = 45