Answer:
-2
Step-by-step explanation:
It tells us to find the value of f(9) at the given graph. This means that it wants us to find the y value when x=9. Looking at the graph, when x=9, y=-2.
Answer:
● The pythagorian theorem
The pythagorian theorem is used to find a missing side of a right triangle.
It states that the square of the hypotenus of a right triangle is equal to the sum of the squares of the two other sides.
Let a be the hypotenus, b and c are the othet sides:
☆☆☆☆☆ a^2 = b^2 + c^2☆☆☆☆☆
There are more than 350 way to prove this theorem.
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● Hippasus of Croton was a member of the highly-secretive school og Pythagoras in Croton. He is credited in history as the first person to prove the existence of irrational numbers.
Answer:
64 rabbits!
Step-by-step explanation:
In a year there are 12 months. This can be divided into three divisions of four months each.
Initially it is given there were 8 rabbits. This means at the end of first four months it would have doubled. That is there should have been 16 rabbit at the end of first four months.
In the next four months this doubles again to give us 32 rabbits.
And at the last four months these 32 rabbits double to give 64 rabbits.
[This can also be viewed as a Geometric progression with first term, a = 8 and the common difference, r = 2.]
Answer:
The order of the differential equation to be formed is equal to the number of arbitrary constants present in the equation of the family of curves.
Consider the equation f ( x, y ,c1 ) = 0 -------(1) where c1 is the arbitrary constant. We form the differential equation from this equation. For this, differentiate equation (1) with respect to the independent variable occur in the equation.
Eliminate the arbitrary constant c from (1) and its derivative. Then we get the required differential equation.
Suppose we have f ( x, y ,c1 ,c2 ) = 0 . Here we have two arbitrary constants c1 and c2 . So, find the first two successive derivatives. Eliminate c1 and c2 from the given function and the successive derivatives. We get the required differential equation.
Note
The order of the differential equation to be formed is equal to the number of arbitrary constants present in the equation of the family of curves.
Answer:
vtvgjvvuctucytcuyvuyvuy
Step-by-step explanation:
