An isosceles triangle has area of 110 ft. If the base is 14 ft, what is the length of each leg? Round your
answer to the nearest tenth.
Time Running
Artemot du May 22
1 Hour, 9 Minutes
21 ft
14.8 ft
17.2 ft
442.9 ft

h=15,7 ft

l1=19.8

l2=l1=19.8

Step-by-step explanation:

A=(b×h)/2

110=x×14/2

x×14=220

x=220/14=15,7

h=15.7 ft

l=rad(144+246.7)=19,8

l1=l2=19,8

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17