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Questions (17)

Find the equation to the tangent of the following parabola at the given point.y^2=8x at (3/2, 6) x^2=24y at (6, 3) y^2=24x at
1. 1 answer
2. 340 views
Find the foci and directrices of the following parabola:(a) y^2=8x (b) y^2=24x (c) x^2=12y (d) x^2=5y
1. 1 answer
2. 412 views
Find the Foci and directrices of the following parabola of the pattern:y^2=8x at (2,4) y^2=24x at (5/2, 6) x^2=12y at (6, 3)
1. 1 answer
2. 311 views
Find the latitude and longitude of a place P which is 2560km/hr North of a place F (latitude 29.25 degrees North long 140
1. 1 answer
2. 479 views
x and y are points on the earth's surface at opposite ends of a diameter through the centre of the Earth.(a) If the longitude of
1. 5 answers
2. 1,357 views
Explain how image is formed by a plane mirror
1. 2 answers
2. 907 views
Taking the ordinate of 1, 1.5, 2, 2.5, 3. Calculate correct to 2 dp then approximate value of integral with upper boundary of 3
1. 1 answer
2. 338 views
A brass measuring tape is correct at 20 degree Celsius. The volume obtained when the length of a field is measured with the rule
1. 6 answers
2. 1,986 views
A glass bottle full of mercury has a mass of 50g. On being heated through 35 degree Celsius, 2.43g of mercury are expelled.
1. 3 answers
2. 598 views
The density of mercury is 1.36 X 10^4 Kg/m^3 at 0 degree Celsius. Calculate its value at 100 degree Celsius and at 22 degree
1. 5 answers
2. 1,850 views
An iron rod is 1.58 metre long at 0 degree Celsius, what must be the length of a brass rod at 0 degree Celsius if the difference
1. 3 answers
2. 1,202 views
How much work is needed to stop a 20 Kg bullet moving with a speed of 150 m/s ?
1. 1 answer
2. 374 views
A boy weighing 350 N runs up a flight of stairs consisting of 20 steps each 10 cm high in 10 seconds. What is power?
1. 2 answers
2. 613 views
A student eats a dinner containing 8.0 X 10^6 Joules of energy. He wishes to do an equivalent amount of work in a nearby gym by
1. 3 answers
2. 915 views
The 5th,9th and 16th terms of a linear sequence A.P are consecutive terms of an exponential sequence.Find the common difference
1. 5 answers
2. 4,733 views
Find the indicated nth term of the geometric sequence.7th term a5: -2/81 a9: -2/6561 I know the formula is an= a1 r ^ n-1 but I
1. 3 answers
2. 886 views
What kind of math classes must you take to become a Biologist? What kind of math classes must you take to become a Geneticist?I'
1. 1 answer
2. 857 views

Answers (1)

Thank you! It actually makes sense now.

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