There is a 25/150 chance the spinner will land on each number.
25x5 = 125
Therefore he can expect to spin a number less than five 125 times.
Hope this helps
I'm guessing you mean a^2? if so then,
a^2+28a+27=
(a+1)(a+27)
F rests at (0/0) and grows upwards, so there is only a single x-intercept. g is f moved 3 to the left, so it also only has one intercept but at (-3,0).
The right angle up at the number one and the unknown angle down at 2 are corresponding angles. corresponding angles are congruent. therefore angle down by two is a right angle and so the transversal is perpendicu lar to both lines
This might be a trick question. I did the problem and got the exact same answer. I got 31 x + 0.5. If there's anything they did wrong maybe its because they didn't put a zero before 5 so 5 could become a decimal?