Are (negative 5 comma 8 comma 4 comma negative 3 ) and (negative 50 comma 80 comma 40 comma negative 30 ) homogeneous coordinates for the same point in set of real numbers R cubed ? Why or why not?

Step-by-step explanation:What is the probability of an event that is impossible? Suppose that a probability is approximated to be zero based on empirical results. Does this mean that the event is impossible?

What is the probability of an event that is impossible?

nothing (Type an integer or a decimal.)

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1

20%

step-by-step explanation: