Answer: find the third value when two values
The perimeter of ΔABC is 13 cm
Step-by-step explanation:
Set up a proportion.
2/3 = 12/x. Cross multiply the proportion.
2x = 36. Solve for x.
x = 18.
Answer:
1 solution
Step-by-step explanation:
Solution is, x=3-4y
a.
has an average value on [5, 11] of

b. The mean value theorem guarantees the existence of
such that
. This happens for
