Unit 5. 18) Amy covered an old garden with gravel. She bought 500 kg of gravel, and it covered a plot with an area of 36 square meters.
How many kilograms of gravel did she use for each square meter?
1 answer:
Answer:
I think the correct answer is option b.
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Reflection with respect to the x axis
Step-by-step explanation:
Reflection with respect to the x avis, or horizontal reflection.
Answer:
7/3
Step-by-step explanation:
in decimal 2.3
in fraction 2 1/3
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A = w(2w + 3) 90 = 2w^2 + 3w 2w^2 +3w - 90 = 0 (w-6)(2w+15) = 0 (TRINOMIAL FACTORING) w = 6 inch ( it can't be -15/2 because lengths can't be negative) l = 2w + 3 = 15 inch