Answer:
Step-by-step explanation:
Given
Find h(x)
Substitute -7 for x
Absolute values return positive. So:
6x + 18y = 18. Let us take x = 0
6(0) + 18y = 18
0 + 18y = 18
18y = 18
y = 18/18
y = 1
(0, 1) [x = 0, y = 1]
6x + 18y = 18. Let us take y = 0
6x + 18(0) = 18
6x + 0 = 18
6x = 18
x = 18/6
x = 3
(3, 0) [x = 3, y =0]
Infinite solutions can be found for x and y
I believe that A and D would be the correct answer. Because both are 30,60,90 triangles and would be congruent. The other 2 triangles only have 1 angle and their side measures are at two different places meaning they cannot be congruent.
The commutative property pf addition is a+b=b+a
Answer:
Step-by-step explanation:
volume= (pi)(radius^2)(h)
252(pi)=(pi)(radius^2)(7)
divide both sides by pi
252=(radius^2)(7)
divide both sides by 7
36=(radius^2)
square root each side
6=radius
