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1.) c. x^2−2x+4−14/x+2
2.) The remainder is 1/2x-1. When you divide 8x^2+4x−3 by 2x-1, your answer is 4x+4 remainder 1/2x-1.
3.)The remainder is 6/(x+3) because when you divide 7x^2+15x−12 by x+3, you get 7x-6 remainder 6/x+3
The work is attached if you need it, sorry for the messiness!
Answer:
B shows 50% shaded
Step-by-step explanation:
Count how many triangles are in it (4) then see how many are shaded (2/4).
Simplify it to 1/2=50% then you got your answer.
A. The ratios are proportional
Answer: D. A square with side length of 20 feet.
Step-by-step explanation:
To determine the side length of the square that could be connected to side b of the triangle to correctly complete the model, we would apply Pythagoras theorem which is expressed as
Hypotenuse² = opposite side² + adjacent side²
Hypotenuse = side length of square C
Adjacent side = side length of square A
Let B represent the side length of the required square.
Area of square = (side length)²
Therefore,
841 = 441 + B²
B² = 841 - 441 = 400
B = √400
B = 20 ft
