Area = 20 meters square
perimeter = 24 meters
l*w=20
2l+2w=24 divide both sides by 2 and will get
l+w=12 => l = 12-w substitute inside the first equation of area
(12-w)*w = 20
12w -w^2 =20
w^2 -12w +20 = 0
D = 144 -4*20 = 144-80 = 64
w_1,2 = (12 +/- 8)/2 = 20/2 = 10 and 4/2 = 2
l = 12 -w
l_1 = 12 - 10 = 2
l_2 = 12 - 2 = 10
so from these result that the length of the rectangle equal 10 and the width of the rectangle equal 2
hope helped
Answer:
335790
Step-by-step explanation:
42=2×3×7
unit digit should be even.
sum of digits should be divisible by 3
3+5+7+9=24÷3=8
sum of other two digits should be multiple of 3
let us consider 335790
3+0=3=3×1
also 0 is even.
335790÷42=7995
Answer:
-8+6i
Step-by-step explanation:
-5+-3=-8 since they are both negative its a a negative number
i is 1 but no on e puts 1 i so i plus 5i is 6i
-8+6i
correct me if im wrong please
have a good day :)
Answer:
x=4
x=64
Step-by-step explanation:
- 3
=6 =>
= 2 => x=4
- 3 = 5 =>
= 8 => x=64
First, you will have to convert all of these numbers to decimals.
2/3=0.6 repeating
25%=0.25
3/5=0.6
0.40 is already in the decimal form
Then, you order them.
25%, 0.40, 3/5, 2/3 (because the 6 is repeating. So basically 0.60 is smaller than 0.66 in case you are wondering)