Answer:
80%
Step-by-step explanation:
The numbers 5 or even are 4, 5, 6, and 8.
4 numbers out of 5.
4/5 = 0.8
Convert to percentage.
0.8 × 100 = 80
P(5 or even) = 80%
By the Pythagorean theorem,
.. x^2 +(x -46)^2 = (x +4)^2
.. 2x^2 -92x +2116 = x^2 +8x +16
.. x^2 -100x +2100 = 0
.. (x -50)^2 -400 = 0
.. x = 50 ±20 . . . . . only x=70 makes any sense in the problem
The height, x, of the tree is 70 meters.
18,000 should be the answer
<span>The CD pays interest at 5.5%, presumably compounded annually at the end of each year. So over the two years, the principal balance will have grown by a factor of 1.055*1.055 = 1.113. Therefore, in order to have $8000 at the end of that time, one would need to start with 8000/1.113 = $7187.60.</span>