They are both false because they are both positive, so u dont have to flip the sign
Answer: no the expression you would need to use
is 30 - 23 which equals 7 degrees
Step-by-step explanation: math
Y = -8x - 5/4......slope here is -8 or -8/1
y = 1/8x + 4/5...slope here is 1/8
what u have here are negative reciprocal slopes....negative reciprocal of a number can be found by flipping the number and changing the sign. So the negative reciprocal of -8/1 is 1/8 (see how I flipped the number and changed the sign)...and when u have negative reciprocal slopes, this means that ur lines are perpendicular.
Answer:
5x+2
Step-by-step explanation:
(9x+5)-(4x+3)
5x+2
Answer: 6
Step-by-step explanation:
You would divide the number by the other number to get the awnser