Answer:
Area = 152ft²
Step-by-step explanation:
Simpifly:
A = 13(13-6) + 9(13-6)
A = 13(7) + 9(7)
A = 22(7)
A = 22(7)
A = 20(7)+2(7)
A = 140 + 14
A = 152
Answer:
Option 3
Step-by-step explanation:
JG = JF
2x + 2 = 8
2x = 6
x = 3
HI = IF
3z - 3 = 9
3z = 12
z = 4
JH = JF
2y - 4 = 8
2y = 12
y = 6
Answer:
5.73
Best of luck
Step-by-step explanation:
Answer:
10 : 30
Step-by-step explanation:
Sum the parts of the ratio 1 + 3 = 4
Divide 40 by the sum to find the value of one part of the ratio
40 ÷ 4 = 10 ← value of 1 part of the ratio, thus
3 parts = 3 × 10 = 30, so
40 in the ratio 1 : 3 = 10 : 30