Question 3 math help please show work

Step-by-step explanation:

The circumference of a circle is given by , where is the radius of the circle.

By definition, the radius is equal to half the diameter. Therefore, a circle with a diameter of 5.5 meters has a radius of meters.

Thus, the circumference of the silo must be:

(rounded to one decimal place as requested by question).

*Units for circumference should be in the same units as the radius/diameter is given in, since the circumference just refers to the perimeter of a circle.

**Your work for question 2 should include an equals sign, not an addition sign, between the part where you're adding the sevens and multiplying them:

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 answer is 9.8975

explanation:

when you multiply the "39.59" with the 25% it reduces it and shows its final discounted price. hope this !

step-by-step explanation: