Answer:
a. y = -x² + 2x - 8
b. y = 
c. y = x³+ 3
Step-by-step explanation:
Answer:
It should take 10 years
Step-by-step explanation:
In 1 year, if it triples, it should be 15 (population), and so on.
15
45
135
405
1215
3645
10935
32805
98415
295245
Answer:
{(5, –4), (–4, 5), (–5, 4), (4, –5)}
An earthquake with a rating of 3.8 can cause destruction in areas of up to 100 kilometers that are populated.
<span>R = log x </span>
<span>R = rating of the earthquake's size on the Richter scale </span>
<span>x = ratio of earthquake intensity to a minimum level of intensity</span>
Answer:
6s + 9
Step-by-step explanation:
Perimeter is when you add all the sides together.
2s + 4 + 4s + 2 + 3
Combine like terms
6s + 9
