Answer: 142.2 ft
Explanation:
Wire needed = Perimeter = 2(42.6 + 28.5) = 142.2 ft
Answer:
A(-5,-1) B(-1,1) C(3,4) D(2,-4) E(0,-6)
Step-by-step explanation:
(x,y)
x being the horizontal line (going across)
y being the vertical line (up and down)
Before:
The number of goats =60%
The number of cows = 100%
Using ratio
Cows : Goats
60 : 100 reduced to simplest term
C:G
3:5
After
The number of cows = 100%
The number of goats = 60%
Using ratio
C:G
100:60 reduced to simplest term
C:G
5:3
Number of cows remained constant. Therefore find the common multiple.
Before
C:G
15:25
After
C:G
15:9
Find the difference in the units of goats
(a)25 - 19= 16
16 units =80
1 unit = 5
15 units (cows) = 5 x 15 = 75
There were 75 cows.
(B)
Number of goats at first
25 units = 5 x 25 = 125
Therefore percentage= 80/125 x 100
= 64%
Answer:
where are the correct statements?
Step-by-step explanation:
Answer:
x = 9
Step-by-step explanation:
The parallel lines divide the sides of the triangle in proportion, that is
= 
=
( cross- multiply )
8x = 72 ( divide both sides by 8 )
x = 9