A=19 degrees b=40 degrees
1st zombie is 485 ft away from the building
2nd zombie is 199 ft from the building
average speed is 3.6 feet/seconds
if the zombie continues toward the building at the same ​

step-by-step explanation:

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xcvb nm you ugly

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .