I got 480 square feet. I assume that the apartment was a rectangle so the sides were 3in by 5in. Then I converted inches to feet and then found the area again
Answer:
D) Exponential
Step-by-step explanation:
The <em>x</em> side is adding 1 every time.
The <em>y</em> side is multiplying 3 every time.
So this is D) Exponential.
Answer:
pano yan paturo
Step-by-step explanation:
hinde ko alam
Answer: about 20cm displaced
Step-by-step explanation: 5 times 4cm = 20cm of the cylinder
Answer: y = -1, y = 6 (choice D)
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Work Shown:
y - (6/y) = 5
y*(y - (6/y)) = y*5 <<--- see note 1 below
y^2 - 6 = 5y
y^2 - 5y - 6 = 0
(y+1)(y-6) = 0 <<--- see note 2 below
y+1 = 0 or y-6 = 0
y = -1 or y = 6 which are the two answers
note 1: I multiplied both sides by y to clear out the fraction (the LCD is y)
note 2: I factored the left side by asking myself "what two numbers multiply to -6 and add to +5?" the answer to that question is +1 and -6 which helps lead to the factorization. An alternative route instead factoring is to use the quadratic formula
