For this case, we have to define perpendicular lines:
We have then:
Then, according to the definition we have:
We observe that the definition is fulfilled, therefore, the lines are perpendicular.
Answer:
b. they are perpendicular
Answer:
reject the null hypothesis. There is sufficient evidence to support the claim that the cans of diet soda have mean weights that are lower than the mean weight for the regular soda.
Step-by-step explanation:
I hope this helps, I'm in 11th grade and I'm pretty sure the answer is correct. Good Luck!!!
Answer:
0.375
Step-by-step explanation:
Since it is the midpoint we can say:
12x - 1 = 8x +11
All we have do to is get all the x's alone on one side
12x - 1 = 8x + 11
12x = 8x + 12 (add both sides by 1)
4x = 12 (subtract both sides by 8x)
x = 3 (divide both sides to get what x is)
The coordinates of C are (3, 2)
The coordinates of D are (4, 1)
