A) determine the analytical function, y(t), that is the convolution of the following rectangle function with itself: xlt =ut -uſt-5), that is: y(t)=x(t) ⓡx(t). use matlab to plot or draw by hand the plot or x(t) and y(t). b) determine the analytical function, y(t), that is the convolution of the following two rectangle functions: x(t)= (ult) –uſt–5)) and z(t)=3(u(t) -uſt- that is: y(t)=x(t)®z(t). use matlab to plot or draw by hand the plot or x(t), z(t) and y(t).

a

step-by-step explanation:

i need the pts ignore this answer

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98