9. Determine the distance between city hall and the library if city hall is 54 feet tall and the angle of depression from the top of city hall to the base of the library is 49°.

Q: Given: j || k || 1 5. AC = 9; BC = 6; DF = 15 7. BC = x + 2; BA = 9; EF = x + 3; ED = 12 EF = L; BC…

A: According to question,Given lines j, k and l are parallel to each other.

Q: Exercise #1: Lyapunov Inequality. If X is a measurable function on a probability space (N,F,P) and…

A:

Q: Consider the following. X lim X-0 Create a table of values for the function. (Round your answers to…

A: Consider limx→∞sin2xxTo estimate the limit and complete the given table.

Q: Compute Quartiles, 7th decile and 65th percentile Groups F 10-14 15-19 20-24 25-29 30-34 5 12 30 6.…

A: Decile: The formula of Decile in the grouped data is, Di=L+h+f×i×N10-C Where, i is the ith Decile, L…

Q: 3. Consider the function f(x, y) = −4+ 6x² + 3y² and point P(-1,-2). On the grid, label P and graph…

A:

Q: dy as a function of x. Write the function in the form y = f(u) and u= g(x). Then find y = (- 2x +8)…

A: We know that ,  if y = f ( u ) and u = g ( x )  Then  dy / dx = f ' ( u ) • g ' ( x )

Q: The intersection points between the curves y- z and y = g(z) are z =0 and z = 4, as shown in the…

A:

Q: please solve this

A: Compute Divergence of F as follows.

Q: Find the volume of the parallelepiped determined by the vectors a =i+3j-k, b= 4i+j-2k and c= - =…

A: a=i+3j-k,  b=4i+j-2k  &  c=-2j+5k

Q: Evaluate (x2x+Idx

A:

Q: Radio direction finders are placed at points A and B, which are 4.91 mi apart on an east-west line,…

A:

Q: What do you notice? What do you wonder? Form f(x) = (x + 5)(x + 1)(x – 3) YA g(x) = (x + 5Yx + 1)(x…

A: We can explain the graphs as below.

Q: Which of the following base-2 numbers represents the difference between the base-2 numbers 1010100…

A: We have to find  difference between 1010100 and 1000101

Q: Find the average rate of change of the function graphed over the interval 10sxs50. Compare it to the…

A: The average rate of change of function f between two points x=a and x=b is given by the formula,…

Q: Given AB is tangent to OC at point B, what is the circunference of OC? (2r – 1) A (r+ 1) r

A: Consider the given: The tangent touches the circle at the point of contact and it is perpendicular…

Q: A builder uses the function g defined by g(2) = 80x + 10000 to estimate the cost g(x), in dollars,…

A: Given:- A builder uses the function g defined by g(x) = 80x+10000 to estimate the cost g(x), in…

Q: Find the volume of the solid formed by rotating the region bounded by y-3z+2, y- 3z+4, y - -3z+38…

A: Note: Dear subscriber, the third part of the solution is not done because of the complexity of the…

Q: Suppose 232 subjects are treated with a drug that is used to treat pain and 51 of them developed…

A: The question is about hypo. testing Given : No. of subjects are treated with drug ( n ) = 232 No. of…