Mathematics: Find the x intercept. (using the equation is more accurate, but i included a graph for reference)

Find the x intercept. (using the equation is

Ответ:

coryowens44

31.12.2021

For the X intercept you set y = 0 and solve for x

Y = $- \frac{8}{3}$ x + 9
0= $- \frac{8}{3}$ x + 9 subtract 9 from both sides
-9 = $-\frac{8}{3} x$ divide both sides by 3
-3 = -8x divide both sides by -8
$\frac{3}{8}$ = x

X-intercept = ( $\frac{3}{8}$ , 0)

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Ответ:

Vampfox

12.12.2020

Mathematics

Part 1

A used-car lot has 120 vehicles for sale. Since a sample of 15 of these vehicles finds that 6 of them have previously been in an accident. That means that the probability of finding a an accident car is

when the number of cars is 120, the number of accident cars will be:

Thus the best estimate of the percent of the used-car lot's vehicles that have previously been in an accident is 48.

Part 2

The total sample space of the sums has outcomes.

Out of this, the required events are:

Which is 24 in number.

Thus the probability required is

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Find the x intercept. (using the equation is more accurate, but i included a graph for reference)

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