Answer:
L = 12
W = 20
Step-by-step explanation:
The perimeter of the rectangle is 64.
2L + 2W = 64
The length and width of a rectangle are in a 3:5 ratio.
3 + 5 = 8
64/8 = 8
2L = 8 * 3 = 24
L = 24/2 = 12
2W = 8 * 5 = 40
W = 40/2 = 20
1/4 = .25
4.60 x .25 = 1.15
4.60 - 1.15 = 3.45
3.45$ is your answer.
Answer:
6x + 5y = 20
Step-by-step explanation:
Slope of the perpendicular line is: -6/5
5y = - 6x + 20
y = -6/5x + 4
Answer:
Mean = Sum of Values ÷ Total number of Values
Step-by-step explanation:
= 15+5+16+9+14+3+4+18+10+4 ÷ 10
= 98 ÷ 10
= 9.8 (Decimal point moves 1 place to the left when divided by 10)
Answer:
4.5(10)
Step-by-step explanation:
because if you divide 7 by 2 you get 4.5 and then you divide 20 by 2 and get 10 that makes the answer correct!!! :)
