The answer would be -0.012345679.
The first thing you would do is substitute 3 in for x, seeing that you've told us x = 3. After you've substituted x, the equation would look something like:
f(3) = -3^-4. From here, all you have to do is solve! -3 to the power of -4 equals -0.012345679. Therefor, f(3) = -3^-4 equals -0.012345679
Answer:
Step-by-step explanation:
use SOH CAH TOA to remember how sin , cos and tan fit with a triangle
lets use SOH since we have the Hypotenuse and we want to find the Opposite side from the angle.. of 38° then
sin(38) = Opp/ 15
15 sin(38 ) = Opp ( the opposite side is the height of the pole )
4.4455m = Opp
so the flag pole is 4.45 meters tall or close to that
Answer:
y = 32
Step-by-step explanation:
Part A) It depends on how long the experiment will be the domain must start from zero and should go as long as the experiment will last.
Part B) y intercept would be the height of the plant after n days
Part C) 8(1.05)^2 = 8.82, 8(1.05)^6 = 10.72
10.72 - 8.82 = 1.9
6-2 =4
1.9 /4 = 0.475
this means the plant grows at an average of 0.475 cm per day
<span> In favor Opposed Undecided Total
Grade 9 4 7 7 18
Grade 10 9 11 5 25
Grade 11 12 13 5 30
Grade 12 10 5 12 27
Total 35 36 29 100
</span><span>If the principal randomly selects a student in grade 12 from this survey, the probability that the student is in favor of extending the school day is 0.10 or 10%
Grade 12 and In favor is 10.
Total population is 100.
10/100 = 0.10
0.10 x 100% = 10%</span>