**Answer:**

Population: The computer chips coming off of an assembly line.

Sample: The selected 36 chips coming off an assembly line.

**Step-by-step explanation:**

In the undergoing study the population is always consists of set of all possible units and sample is a part or subset of population. The population of interest in the study conducted by engineer to check the whether the computer chips coming off of an assembly line are within the specification consists of all the computer chips coming off of an assembly line. The sample in the undergoing study are the selected 36 computer chips coming off of an assembly line.

Suppose she paid x shillings for the shares;

Then;

37+9=2x

46=2x

x=23

She bought each share at 23 dollars

**Answer:**

It should be 64 as well.

**Step-by-step explanation:**

Kate: Please, for clarity, use " ^ " to denote exponentiation: 2x^2 + x − 4 = 0

And please include the instructions.

2x^2 + x − 4 = 0 can be re-written: 2(x^2 + (1/2)x - 2) = 0

Dividing both sides by 2 results in x^2 + (1/2)x - 2 = 0

Let's "complete the square:" x^2 + (1/2)x + (1/4)^2 - (1/4)^2 = 0

Then (x+(1/4))^2 = (1/4)^2

Taking the sqrt of both sides: x+1/4 = plus or minus 1/4

Solving for x: x = -1/4 plus or minus 1/4

Solving for x (continued): x = 0 and x = -1/2

**Answer:**

w = -8

**Step-by-step explanation:**

7(w + 13) = 35

Divide each side by 7

7/7(w + 13) = 35/7

w+13 = 5

Subtract 13 from each side

w+13-13 =5-13

w = -8

Or you can distribute

7w +91 = 35

Subtract 91 from each side

7w+91-91 = 35-91

7w = -56

Divide each side by 7

7w/7 = -56/7

w = -8