Wa=0.5Wb, Ha=20, Hb is unkown
the area of rectangle a is : Wa*20
the area of rectangle b is : Wb*Hb
Rectangle a has 7 times the area of rectangle b: Wa*20=7*Wb*Hb
Replace Wa with 0.5Wb: 0.5Wb*20=7Wb*Hb => Hb=10/7
this gives
total area of the field = 4655 sqyrd + 1884.79 sqyrd = 6539.79 sqyrd
cost of fertilising 1 sqyrd = $ 0.08
so cost of fertilising 6539.79 sqyrd = 6539.79 * $ 0.08 = $ 523.18
Yes <span>-(12/-17) is equal to 12/17
I hope this helps.
Have a awesome day. :)</span>
For a cuboid's volume you simply go length x width x heigth so 2x4x5 so it's 40.
Answer:
H = 35
Step-by-step explanation
21 / 3 is 7 so multiply 7 by 5 to get 35. So 35 is equal to H.
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