The produce manager at a market orders 10 lb of tomatoes, 20 lb of zucchini, and 40 lb of onions from a local farmer one week.
A) Write a 1times3 matrix A that represents the amount of each item ordered.
B) The following week, the produce manager increases his order by 10%. Find a matrix B that represents this order.
C) Find AplusB and tell what the entries represent.

(A)

(B)

(C)

Step-by-step explanation:

The manager ordered 10 lb of tomatoes, 20 lb of zucchini, and 40 lb of onions from a local farmer one week.

(A)

Matrix A represents the amount of each item ordered. It is 1 × 3 matrix.

Then matrix A is:

(B)

Next week the manager increases the order of all the products by 10%.

Then the amount of new orders are:

Tomatoes

Zucchini

Onions

Th matrix B represents the amount of each order for the next week. Then matrix B is:

(C)

Add the two matrix A and B as follows:

The entries of the matrix (A + B) represent the amount of tomatoes, zucchini and onions ordered for two weeks.

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.