Answer: The slope of the red line is -1/2
Step-by-step explanation:
For perpendicular slopes, use the reciprocal of the given slope and reverse the sign (additve inverse)
The reciprocal of 2 is 1/2. Reverse from positive to negative so you have -1/2
Let's say there were 3 questions with four answer choices each. That would mean there were 4*4*4 = 16*4 = 64 different ways to answer.
Extend this example out to 19 questions instead of 3. You'll get
4^19 = 4*4*4*...*4*4 = 274,877,906,944
The last value is one big number (not four numbers)
The large number is the answer
note: 4^19 means we have 19 copies of '4' being multiplied together. The three dots mean "continue the pattern". On your paper, you should somehow indicate to your teacher that there are 19 copies of '4' being multiplied.
It's the bottom on the right
Yes it does because it passes the vertical line test
Answer:
12.94811641 =x
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
cos theta = adj/ hyp
cos 44 = x /18
18 cos 44 =x
12.94811641 =x