Answer:
-20
Step-by-step explanation:
Answer:
n+7=17
n=17-7
n=10
Step-by-step explanation:
Answer:
Carlos is incorrect.
Step-by-step explanation:
We have been given that a line through the origin has a slope of
. Carlos thinks the slope of a perpendicular line at the origin will be 3.
We know that the slope of a perpendicular line to a given line is always negative reciprocal of the slope of the given line.
The slope of the perpendicular line at the origin will be negative reciprocal of
.
Let us find negative reciprocal of
as:

Since the slope of a perpendicular line at the origin is
, therefore, Carlos is incorrect.
1.87 is 8.5% of 22 so 8.5% of 80 is 0.085 x 80 so $6.80
I think it’s q12 or C hope this helped