Given a triangle with b = 10, c = 11 , and a = 43°, what is the length of a? round to the nearest tenth.

7.2

8.8

7.8

8.4

A) for the n row: 22+(n-1)×6therefore,b) 100-22=78that means (n-1)×6=7878÷6=1313+1=1414th row has 100 seats

If you need an equation, it would be y=2x+8, y would be how long it grew, x being weeks.if you need how long he was asleep, it would be 4 weeks if he started with no beard, the equation would be x=8÷2if he did have a beard before hand, the equation would be 2w+x=8

Do you need with the x value for the minimum? its always between the two intercepts for a parabola

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