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Jichu
Questions (4)
Consider the function with rule f(x) = |x^2-ax|, where a is a positive constant.
Find the maximum value of the function in the
1 answer
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Let f:{x: IxI > 100} => R, f(x) = 1/x^2. State the range of f.
Let f:{x: IxI < 0.1} => R, f(x) = 1/x^2. State the range of f. *R
1 answer
566 views
Find the corresponding Cartesian equation for each pair of parametric equations:
x = t - (1/t) and y = 2*[t + (1/t)] The answer
1 answer
542 views
A circle is defined by the parametric equations
x = 2cos(2t) and y = 2sin(2t) for t is all real numbers. (a) Find the coordinates
1 answer
1,310 views
Answers (10)
4.09
Not entirely sure what you mean but u can determine the concentration if u know the moles and volume. Concentration = moles/volume
72 students passed so 72/0.8 = 90 90/150 can be simplified to 3/5 Check my thinking
10 million = 10,000,000
41/24
Area of bathroom floor = 5^2 = 25m^2 Area of bathroom tile = (0.15)^2 25/(0.15)^2 = approx 1111 tiles
First of all, I personally will not write it for you because you need to learn to write by yourself. I can guarantee most of the tutors here will not write it for you either. Hint: Plan your story by creating a plot. Make sure it has a climax to be
Let x = distance Hint: Draw a diagram. You should realise it's Pythagoras theorem x^2 = 7^2 + 24^2 x^2 = 625 x = 25 Answer: 25m SE
Let x = one number and y = second number Hint: Equation #1: x+y=30 Equation #2: x^2 - y^2 = 180 x = 30-y (30-y)^2-y^2=180 y^2-60y+900-y^2=180 -60y=-720 y=12 x = 30-12 x=18
Hierarchy (if that is what you mean...) A system or organization in which people or groups are ranked one above the other according to status or authority. [Google]
