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Andrei [34K]
3 years ago
9

You are spreading fertilizer on a golf course at the rate of 40 pounds per 10,000 square feet. If the course is 320 acres, how m

any tons of fertilizer will be needed?How many tons of fertilizer will be needed? Round off to nearest whole number.
a.)6
b.)28
c.)80
d.)174
Mathematics
2 answers:
Flura [38]3 years ago
8 0
1 Acre = 43560 square feet 1 Ton = 2000 pounds320 Acres = 320 * 43560 square feet = 13939200 = 1393.92 * 10,000
1393.92 *40 pounds needed = 55756.8
55756.8 / 2000= 27.8784 
NemiM [27]3 years ago
5 0
1 Acre = 43560 square feet 
1 Ton = 2000 pounds

320 Acres = 320 * 43560 square feet = 13939200 = <span>1393.92 * 10,000

</span>1393.92 *40 pounds needed = 55756.8
55756.8 / 2000= <span>27.8784 </span>
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Determine whether the ordered pair (1, 1) is a solution of the inequality. y ≤ -3x+1
solong [7]

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Answer:  \textsf{(1, 1) is NOT a solution of the inequality}

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Given:  y \le-3x + 1

Find:  \textsf{Determine if (1, 1) is a solution of the inequality}

Solution:  In order to determine if (1, 1) is a solution we need to plug in 1 for the x values and 1 for the y values and see if the equation evaluated to true.

<u>Plug in the values</u>

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<u>Simplify</u>

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As we can see the expression states that 1 is less than or equal to -2 which is false therefore (1, 1) is NOT a solution of the inequality.

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