After you've calibrated the sprayer to know your application rate in gallons per acre, divide that number into the gallons applied with each tankful to find how many acres each tankful covers. Then, multiply the acres per tank by the herbicide needed per acre to find the herbicide to put in each tankful.
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the square of a negative number always be positive
eg: -2² = -2×-2 = (-×- = +) +4
the cube of a negative number always be positive
eg: -2³ = -2×-2×-2 = (-×-×- = +) -8
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Answer:
64.2580645161 words in a minute
Step-by-step explanation:
Hope that helps!
Y= kx (k being a constant)
10= k × 4 k=5/2
y= 5x/2 The answer is C.
