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I want the step by step explanation!!

0.539267

Step-by-step explanation:

you want to find BC/AB , which is a/c (lowercase letters, looking at picture. i included the angle for B but it isnt needed for this question)

since this isn't a right triangle, we can't use the Pythagorean theorem, but we can use the law of sines to find this

rearrange to get

since we know <A = 22 degrees and <C = 44 degrees, plug these values into the calculator to get

so the answer is 0.539267

disclaimer - picture is not to scale

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval