Answer:
8 birds
Step-by-step explanation:
Birds to snakes is 2:3. So, then it would be 4:6, 6:9, 8:12 if you use a table.
First the x - intercepts are given by the solutions to the follwoing equation:
x^2-x-6 = 0
The solutions are x = 3, x = -2, which reresent the x intercepts namely the set of points: (3, 0), (-2, 0).
The y intercepts are found by substituting 0 in every x:
0 - 0 - 6 = 0 => (0, -6) - the y intercept.
The vertex is given by the formula V(-b/2a, -delta/4) =>
V(1/2, -25/4).
Answer:
23 degrees
Step-by-step explanation:
First, subtract 9 from 29 to find the temperature at 9 A.M. The temperature at 9 A.M. was 20 degrees. The temperature from 5 A.M. doubled to get to the temperature at 9 A.M., so divide 20 by 2. The temperature at 5 A.M. was 10 degrees. The temperature from midnight to 5 A.M. fell 13 degrees, so add 13 to get the temperature at midnight. 13+10=23. It was 23 degrees at midnight.
Well we can put that word problem into a equation so, 8+x/4=5. Now what I would do is move the 8 to the other side, and since it moved to the other side it becomes a -8 so now we have x/4 = -3. Now I would multiply both side by 4 to get x = -12
Answer= X = -12
Answer:
Step-by-step explanation:
it is D