4. The figure below, not drawn to scale, shows a block of wood with a rectangular cross- section ABCD, where AB 8.0 cm and BC 46.5 cm.
The volume of the block is 780 cm!
Calculate
a) The area of the cross-section.
C
b) The length of the block of wood
6.5 cm
c) The total surface area of the block of wood.
B
8 cm
(6 marks)​

just needed some points but try socratic

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.

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

hi there!

the answer to this question is d: 35

step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35