Answer:
Step-by-step explanation:
- you are pretty much just factoring throughout.
- you can also plug in numbers
- or use the quadratic equation
I'll be using the quadratic equation
Answer:
2000 represents the original amount of butterfly's
3/4 represents the change in butterfly's
To find c) plug 3 in for t and solve.
Answer:
d = 5
Step-by-step explanation:
-7d = -35
Note the equal sign, what you do to one side, you do to the other. Isolate the variable, d. Divide - 7 from both sides:
(-7d)/-7 = (-35)/-7
d = -35/-7
d = 35/7
d = 5
d = 5 is your answer.
~
if the upper number got power of negative it will go down and the down will go up
So that,
power of 1 can no need to write
6x-24=48
+24 +24
6x=72
72/6
X=12