Answer:
c.6
a.7
Step-by-step explanation:
basicly you just need to use your calculator lol
Answer:
10 families have cats
25 families have dogs
Step-by-step explanation:
The difference of ratio units is 5-2 = 3. The difference in pet counts is 15, so we can see that each ratio unit stands for 15/3 = 5 pets. Then ...
dogs : cats = 5 : 2 = (5·5) : (2·5) = 25 : 10
There are 10 families with cats and 25 families with dogs.
Answer:
Option d) all real numbers
Step-by-step explanation:
we have
using a graphing tool
The graph of the equation is a line that represent a direct variation ( the line passes through the origin)
therefore
The domain is all real numbers ---->interval (-∞,∞)
The range is all real numbers ---->interval (-∞,∞)
see the attached figure to better understand the problem
Answer:
100-26x
Step-by-step explanation:
100-(8x+(3*6x))= 100-26x