Asap i'm struggling so bad, if you are good at math i have a lot of questions i need answered, i am doing an exam for my friends for money i really need, but i have to get a c or i am desperate.

B - expect for 4, x can be any real number

Step-by-step explanation:

In mathematics, division by zero is division where the divisor (denominator) is zero. Such a division can be formally expressed as  a/ 0 where a is the dividend (numerator). In ordinary arithmetic, the expression has no meaning, as there is no number which, when multiplied by 0, gives a (assuming a ≠ 0), and so division by zero is undefined. Since any number multiplied by zero is zero, the expression  0/0 is also undefined.

So, based on this function, we can calculate the number of "x" by the equation below

3x²-12x=0 and 4x-16=0;

  n=   0.0000 - 0.3750 i  

  n=   0.0000 + 0.3750 i

step-by-step explanation:

one of these should be correct

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.