Answer:
The answer is 18/40
Step-by-step explanation:
18/40 = 9/20 = 0.45 = 45 percent
Answer:1968ft^2
Step-by-step explanation:
Perimeter(p)=178feet
P=2L+2w
178=2L+2w
178=2(L+w)
L+w=178 ➗ 2
L+w=89.............(1)
W+7=L
L-w=7...................(11)
L+w=89... ..........(1)
L-w=7...................(11)
Subtract (11) from (1)
2w=89-7
2w=82
w=82 ➗ 2
w=41 width=41feet
Substitute w=41 in (11)
L-w=7
L-41=7
L=7+41
L=48feet
Area= length x width
Area=48 x 41
Area=1968ft^2
Answer:
6.6c3 __ ------³ then -- 6 times 5 -------- 3 times 2
12x4 48
9x6 54
48x54 2592 is the total area
Answer:
Decrease number 30 by 10% of its value: New value = 30 - Percentage decrease = 30 - (10% × 30) = 30 - 10% × 30 = (1 - 10%) × 30 = (100% - 10%) × 30 = 90%
Step-by-step explanation: