Answer:
The dimensions of the field is 185 yards by 48 yards
Step-by-step explanation:
Here, we are interested in calculating the dimensions of the field.
Let the width of the field be x yards
From the question, we are made to know that the length of the field is 7 yards less than quadruple ( 4 times) the width
So mathematically, the length of the field will be ;
(4x -7) yards
The perimeter of the field mathematically is:
2(l + b)
Thus;
2(x + 4x- 7) = 466
2(5x -7) = 466
divide both side by 2
5x - 7 = 466/2
5x - 7 = 233
5x = 233 + 7
5x = 240
x = 240/5
x = 48 yards
Length of field is; 4x -7 = 4(48) -7 = 192 - 7 = 185 yards
w - width
2w - length (l)
30 cm - perimeter
w + w + 2w + 2w = 6w - perimeter
The equation:
6w = 30 divide both sides by 6
w = 5 cm
2w = 2(5) = 10
l = 10 cm
The area of a rectangle: A = lw.
Substitute:
A = (5)(10) = 50
How much did it rain on
both days?
30 points
Answer:
98 inches
Step-by-step explanation:
54inches + 44inches =
5 + 4 = 9
4 + 4 = 8
So... the answer is 98 inches?
I hope this helps!!
12. 10+ x = 5 (1/5x + 2)
13. 8 (x + 2) = 2x + 16
14. 3+ 3/2x + 4 = 4x – 5/2x
15. 3/2 (2x +6) = 3x +9
16. ½ (2-4x) +2x = 13
17. 12 + 2x – x = 9x +6
18. 4x +1 = 2 (2x + 3)
19. 4 (x + 3) - 4 = 8(½x + 1)
20. X + 5x + 4 = 3(2x – 1)
21. 5 (x + 2) - 3x = 2 (x +5)
solve all equations and show your work
Answer:
10. x=4/3 or 1.3
11. No solution
12. All real numbers
13. x=0
14. No solution
15. All real numbers
16. No solution
17. x=3/4 or 0.75
18. No solution
Step-by-step explanation: