Area of the trapezium = 1/2 (40 + 160) x 70
Area of the trapezium = 7000 ft²
One bag of fertilizer = 4000 ft²
Number of bags of fertilizer needed = 7000 ÷ 4000 = 1.75 bags.
Since only full bags of fertilizer can be bought, 2 bags of fertilizer are needed.
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Answer: 2 bags of fertilizer
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Step-by-step explanation:
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Z●●M
5+n=14
(n is the unknown number)
Answer:
<1 =33
<2 = 147
<4 = 147
Step-by-step explanation:
Angle 1 equals angle 3 because they are vertical angles. Vertical angles are opposite angles made by two intersecting lines.
<1 = <3
<1 = 33
Angle 2 and <3 are supplementary angles because they form a straight line. The add to 180 degrees
<2 + <3 = 180
<2 + 33 = 180
Subtract 33 from each side
<2 +33-33 = 180-33
<2 = 147
Angle 2 equals angle 4 because they are vertical angles
<2 = <4
<4 = 147
since M is the point of FG, then the halves FM and MG are twins.
![\bf F\stackrel{\stackrel{FM = MG}{7x-15}}{\rule[0.35em]{10em}{0.25pt}}M\stackrel{\stackrel{MG}{7x-15}}{\rule[0.35em]{10em}{0.25pt}}G\\\\\\FG=FM+MG~~\begin{cases}FG=33\\FM=7x-15\\MG=7x-15\end{cases}\implies 33=(7x-15)+(7x-15)\\\\\\33=14x-30\implies 63=14x\implies \cfrac{63}{14}=x\implies \cfrac{9}{2}=x](https://tex.z-dn.net/?f=%20%5Cbf%20F%5Cstackrel%7B%5Cstackrel%7BFM%20%3D%20MG%7D%7B7x-15%7D%7D%7B%5Crule%5B0.35em%5D%7B10em%7D%7B0.25pt%7D%7DM%5Cstackrel%7B%5Cstackrel%7BMG%7D%7B7x-15%7D%7D%7B%5Crule%5B0.35em%5D%7B10em%7D%7B0.25pt%7D%7DG%5C%5C%5C%5C%5C%5CFG%3DFM%2BMG~~%5Cbegin%7Bcases%7DFG%3D33%5C%5CFM%3D7x-15%5C%5CMG%3D7x-15%5Cend%7Bcases%7D%5Cimplies%2033%3D%287x-15%29%2B%287x-15%29%5C%5C%5C%5C%5C%5C33%3D14x-30%5Cimplies%2063%3D14x%5Cimplies%20%5Ccfrac%7B63%7D%7B14%7D%3Dx%5Cimplies%20%5Ccfrac%7B9%7D%7B2%7D%3Dx%20)
