Answer:
slope = -
Step-by-step explanation:
the slope of the secant line in the closed interval [a, b ] is
slope =
here [a, b ] = [1, 4 ]
f(b) = f(4) = - + 5 = - 16 + 5 = - 11
f(a) = f(1) = - + 5 = - 2 + 5 = 3
slope = =
= -
Andrei ,Aura,Dorin,și Emilia calculează media geometrică a numerelor √32;3√2 și obțin rezultatele din tabelul:Andrei 6√2.
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Answer:
D. 914 feet
Step-by-step explanation:
We are given the distance that a person can see on a clear day from the upper observation platform of the Eiffel tower in Paris. We are then required to estimate the height of the upper observation platform using the formula;
Where d is the distance and h the height of the upper observation platform. The first step would be to solve for h, that is make h the subject of the formula in the above equation;
We multiply both sides of the equation by the reciprocal of 5/6 which is 6/5;
The next step is to eliminate the square root on the Left Hand Side of the equation by squaring both sides;
Given d is 25.2, h becomes;
To the nearest whole number, h becomes 914