Answer:
Number of cats in the kennel = 8
Step-by-step explanation:
Let
c denote the number of cats and
d be the number of dogs
Given that the ratio of dogs to cats is 3 to 2
So,
d:c=3:2
Sum of ratio is 5.
And the total number of cats and dogs is 20.
So in order to find the number of cats, following formula will be used:

So, there are 8 cats in the kennel ..
Answer:
247.4
Step-by-step explanation:
- you can either use pi*diameter or 2pi*radius
- 
Answer:
2.1
Step-by-step explanation:
8
10
−
2
5
)+0.9
=3(
4
5
−
2
5
)+0.9
=3(
2
5
)+0.9
=
6
5
+0.9
=2.1
E is exponents, D is division, A is addition
<u><em>Answer:</em></u>
volume of prism = 378 cm³
<u><em>Explanation:</em></u>
<u>The volume of the right prism can be calculated as follows:</u>
volume of prism = area of base * height of prism
<u>1- getting the area of base:</u>
Our base is a triangle, this means that:
area = 0.5 * base * height
We have:
base = 9 cm
height = 6 cm
Therefore:
area of base = 0.5 * 9 * 6
area of base = 27 cm²
<u>2- getting the volume:</u>
volume of prism = area of base * height of prism
volume of prism = 27 * 14
volume of prism = 378 cm³
Hope this helps :)