An electric current alternates sinusoidally with a frequency of 60 cycles per second. At time t = 0.1 seconds, the
current is at its maximum of 1 = 10 amperes. Which
function describes I as a function of time, t.
t=
30
o I(t) = 10 cos (120đ(t – 0.1)) + 5
ol(t) = 5 cos (120#(t – 0.1)) + 5
° 10) = 10 cos (o 4 – 0.1)) +5

the system of inequalities is

step-by-step explanation:

step 1

find the equation of the dashed line

we have the points

(0,0) and (3,1)

the line passes through the origin, so, is a direct variation

find the slope

the equation of the dashed line is

the solution of the inequality a s the shaded area above the dashed line

therefore

the equation of the inequality a is

step 2

find the equation of the solid line

we have the points

(4,0) and (0,4)

find the slope

the equation of the solid line is

the solution of the inequality b s the shaded area below the solid line

therefore

the equation of the inequality b is

step 3

the system of inequalities is

what is the answer to this

a orange at the grocery store idk what other product that could be

i think it would be c

mark brainliest if im right

step-by-step explanation: