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The length of base of the isosceles triangle is 30.91 inches. Every base angle is 28.61 degrees. Determine length of each two sides of triangle.
From the window of 33.0ft above street, angle of elevation to top of building across street is 47.0degrees and angle of depression to base of the building is 17degrees. Determine height of building
Determine the length to three significant digits of arc intercepted by the central angle Θ in the circle of radius r. 671 r = 2.63 ft Θ= 6Π / 5 radians. Length of intercepted arc is app
The 13.5m ladder is leaning against wall. Determine distance d ladder goes up wall if ladder makes the angle of 35*29' with horizontal.
Create the sketch of graph as you analyze function. Give the table of values which will justify graph according to asymptotes.
Write all possible rational roots for function h(x)=6x^4-5x^2+12. Determine maximum number of real zeros which function can have? Why?
The 50ft pole has the supprot wire which runs from its top to ground with the angle of depression of 75degrees. How far from base of pole does wire connects to the ground, and how much wire is utili
Consider f(x)=2x^2+8x-7, and reply the following questions. Determine coordinates of x and y intercepts of f(x). Write intervals on which f(x) is increasing and decreasing.
Distance the body falls from rest differs directly as square of time falls. If the penny fall dropped from top of skyscaper falls 144 feet in 3 seconds, how far will ball fall in seven seconds?
Compute vertex of parabola whose equations is f(x)=12x^2-x-6. Define 5 other points on graph to include: they y-intercept, x-intercepts and 3 other solutions.
Write the equation for reaction of Tollens Reagent with heptanal. Write structure of organic product resulting from reaction of basic KI/I2 reagent with 2-butanone.
If its population is found to be at the certain level at 10 pm on same day, then at what time was its population at the quarter of that level?
Provided the following function, draw the basic graph of each. Do so by plotting x- and y-intercepts, and then use end behavior to find out how to graph must look.
The culture of bacteria obeys law of exponential growth. If 500 bacteria are there intially and there are 800 after 1 hour. Determine exponential function for model.
Find life expectancy of the human with average heartbeat of 72 beats per minute? Does theory appear to hold humans? Describe.
Project B must not exceed 40% of total investment. How much must she invest in every project to maximize return on investment?"
If you don't fence side along river, determine length and width of plot which will maximze area. Find largest area which can be enclosed?
The price p (in dollars) and quantity x sold of the certain product obey demand equation p= (-1/10)x+1000. SHOW WORK Pls. Write down equation which expresses revenue R as the function of x.
How many grams left after four days? When will it have half of its initial amount? By what percent number of grams decreases after one week?
At year 1 there were 1320 salamanders and at year 4 there were 4625. Write the formula for number of salamanders N, in population as a function of t.
Find how much club must invest in every kind of stock if investment goal is to have the return of $20,000/year on total investment.
The tax specialist has evaluated that probability that the tax return chosen at random will be audited is .02. Find probability that the tax return selected at random will result in extra assessments
Statistics, A contractor built 30 similar homes in a suburban development. The homes have comparable size and amenities, but each has been sold with features that customize the appearance, landscape,
If the college education charges $80,000, how large the trust fund paying 8% interest compounded continuously should be established at the child's birth to make sure enough funds at age 18?
Determine vertex of the model #2. Find predicted maximum revenue? what price would maximize projected revenue? Draw the detailed graph of the revenue model from #2 labeling intercepts and maxima.