x=width
3x=length
3x+x=24
4x=24
4x/4=24/4
x=6
x=width=6cm
3x=length=18cm
18/2=9 cm
6/2=3cm
Length=9cm
width=3cm
because there are two length sides and 2 width sides
Answer:
x = 3 or x = 8
Step-by-step explanation:
s(11-s)=24
11(s) -s(s) = 24
11s -s² = 24
s² - 11s + 24 = 0 ----> Solve using your favorite method.
By factorization,
s² - 11s + 24 = 0
(x-3)(x-8) = 0
hence x = 3 or x = 8
Answer:
Step-by-step explanation:
Solve y: 6.3 = 0.9y
6.3/0.9 = 0.9y/09
y = 7
Solve x: x + 7.72 = 19
x + 7.72-7.72 = 19 - 7.72
x = 11.28
What is y? 7 What is x? 11.28
Answer:
its 3 grapes
Step-by-step explanation:
6-3=3 therefore the answer is 3
