Lines s and t are perpendicular. if the slope of line s is -5, what is the slope of line ?
a: -1/5
b: 1/5
c: -5
d: 5

B: 1/5

Step-by-step explanation:

If the lines are perpendicular, they have negative reciprocal slopes

s has a slope of -5

t must have a slope of - (1/ -5)

                                    = 1/5

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

current in the circuit at time t is /, then the power delivered to the resistor is

step-by-step explanation: