Answer:
7) D
8) A
9) A
10) D
11) C
12) B
Step-by-step explanation:
Answer:
5:3
Step-by-step explanation:
20 cats: 12 dogs
= 10 cats: 6 dogs
= 5 cats: 3 Dogs
=5:3
For this case we have that, by definition, the domain of a function is given by all the values for which the function is defined.
Having said that, we have the following function:

It is not defined when the denominator is equal to 0. That is:

Thus, the domain of r (x) is given by all real numbers except 1.
Answer:
all real numbers except 1.
Option A
80% of the cookies. You take 15-3=12, 12÷15= .8
Answer:
The of the tourist is 1.67 meters.
Step-by-step explanation:
Height of statue in photograph = 4.5 inches.
Height of tourist in photograph = 1.25 inches.

Actual height of statue = 6.0 meters.
We need to find the the actual height of the tourist in meters.
Let x be the actual height of the tourist in meters.

Ratio of height of statue and tourist are proportional.





Therefore, the of the tourist is 1.67 meters.