The answer is x2<span> – 2</span>x<span> – 9 and that is option C</span>
Answer: f =
−5 = −5
Step-by-step explanation: Substitute the given value into the function and evaluate.
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Answer:
(D) 98/73
Step-by-step explanation:
13(6x-8) = 5x-6
First,u expand the bracket, which gives u:
13 times 6x minus 13 (times) -8. Represented figuratively as:
13(x)6x - 13(x)-8 = 5x-6
⏩ 78x - 104 = 5x-6
Then,u collect like terms
78x - 5x = -6+104. (Note: the sign changes when it passes d equal to(=) sign)
73x = 98. (Note: Since 73 is carrying d variable x,we divide both side by 73)
Therefore,the answer = 98/73
Area of the garden that 15 trees are planted will be:
Area=250×25=6250 ft²
but 1 acre= 43560 ft²
thus converting our area to acres we get:
6250/(43560)
=0.1435 acres
thus the population density will be:
(Population)/(area)
=15/0.1435
=104.544 trees/acre