Determine height of tree if angle of elevation is given
Chie stands a distance of 50 feet from the tree and estimates the angle of elevation to top of tree from eye-level. Angle is 23 degrees. Determine height of tree to nearest tenth of a foot.
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The certain right triangle has hypotenuse which is 13 feet long, and one leg which is five feet long. If θ is angle opposite five-foot leg, determine values of all six trigonometric ratios for θ.
Calculate the crystal field splitting energy for this ion in kJ/mol. A chemist claims to have found a complex ion where the most intensely absorbed the light is 337.0 nm.
She rejects the null hypothesis of no difference between measurements and concludes that reduction of parasite burden was significant. She based this conclusion upon a test statistic that produced the one-tailed P-value of 0.01. What was the stan
Determine the time at which the initial air pressure of 1 bar (105 Pa) is reduced to 0.1 bar at300K. A meteor strikes a space vehicle of internal volume5.0m3 and creates a circular hole of radius 1.0 x10-35 m.
Assuming a temperature of 1000K and that only hydrogen atoms are present with a diameter of2.0 x 10-10 m, determine (a) their mean speed, (b) their collision frequency HZH and (c) their mean free path HLH. [mH=1.0078amu]
Suggest the following binomial experiment: A company owns six copiers. The probability that upon a given day any one copier will break down is 0.60. Determine the probability that at least 4 copiers will break down on a given day?
By the relationship log(p/Torr) = 10.5916 - 1871.2/(T/K) the temperature dependence of the vapor pressure of solid sulfur dioxide can be approximately represented and that of liquid sulfur dioxide by log(p/Torr) = 8.3186 - 1425.7/(T/K).
The laser beam is to be directed towards center of moon, but beam strays 0.25 degree from its intended path. Radius of moon is about 1000 miles, and distance from moon to earth is 240,000 miles. Determine will beam strike moon?
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult