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from the window of her condo, chang min measures an angle of elevation of 25 degrees to the top of the nearby building, 80 meters away. if the angle of depression to the foot of same building is 10 degrees. how tall is the nearby building?
Solve the Lagrange's partial differential equation xy (y² + xz)p+ zsin z q = -yz(y² +xz).
The curve of a distribution is?
A company determines that in order to sell x
x
items the price per item, in dollars, must be p(x)=1830
p(x)=1830. The company also determines that the total cost, in dollars, to produce x x
items is given by C(x)=3100+610x+1.5x2C(x)=3100+610x+1.5x2.
How many items must the company produce and sell in order to maximize profit?
The company must produce and sell
the mean weight of baggage of 25 passengers from usa bound for the philippines is 31.8 kilos with a variance of 16. test the claim that the population mean baggage weight is equal to 30 kilos at 0.01 level of significance. Assume that the population is normally distributed. The t value is 2.492
Solve the standard type of first order partial differential equation
p(1+q) = qz
Solve the standard type of first order of partial differential equation
z^2 = 1 + p^2 + q^2
A) If you get a slice of pizza with perimeter 90cm,what will be the diameter of the pizza for you to have gotten the largest pizza?
B)A curve passes through the point (0,5) and has the property that the slope of the curve at every point P is twice the y -coordinate of P. What is the equation of the curve?
Consider the curve y= f(x) for the function f(x)=e^2x-x^2
a)identify the domain of f
b)Find x,y-intercept
c)find the first and second derivatives
d)the critical points of the function f
e)where is the curve decreasing and increasing
F)find the point of inflection if any and discuss the concavity of the curve
G)Identify any asymptotes
A shipment of 12 Apple mobile phones contains 3 defective phones. In how many ways can a store purchase 5 of these phones and receive at least 2 defective phones?
#339914 on Dec 2023