Find missing side of triangle, help!
1 answer:
Answer:
2√10 km
Step-by-step explanation:
By Pythagoras theorem,
x^2 + 9^2 = 11^2
x^2 + 81 = 121
x^2 = 121 - 81
x^2 = 40
= 4 x 10
x^2 = 2^2 x 10
x = 2√10 km
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Cost= (5.50d+6.00p) +6.50
Coefficients: 5.50 and 6.00
Constant: 6.50
Variables: d and p
This is the answer just open it.
Answer:
Step-by-step explanation:
______________
-1 or option c is correct. Use the given functions to set up and simplify f(−2).
