Exam Guidelines Exam Instructions
Question 9 of 20 :
Select the best answer for the question
9. Apply the rules for order of operations to simplify (2-1) + 32 : 3.
O A. 4
B. 10/3
C. 6
D. 3

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33

the correct answer would be d because the slope is -2/2=1 and the y intercept is at 2 so that is the correction equation