Can you please explain your choice? Thank you!
answer is part b.. i.e. the pitch will decrease.
The pitch of high tones increases with increase in intensity while the pitch of low tones decreases with increase in intensity,
Can you please explain your choice? Thank you! 10. Increasing the intensity of a low-pitched tone...
Please explain each choice in detail. Thank you very much. 1. What can we say about a time series given its sample autocorrelation function? An actuary produces the following sample ACF for vehicle accident severities over a 10-year period: 10 06 ACF 02 -52 0 5 10 15 20 25 30 30 You are also given the following three statements about this time series: I. There is a positive trend in accident severity; II. There is a negative trend in...
please explain your answer. i will rate, thank you! -) Write the chemical formula of the peroxide ion A) 02- B) O22– C) O- D) None of the above E) O2-
Please answer #10-14 & clearly explain your reasoning and indicate which # you are answering. Thank you so much! 10. DNA is more ____________ than RNA due to the absence of ______ group in the ribose. A. unstable, 3'-OH B. stable, 3'-OH C. unstable, 2'-OH D. stable, 2'-OH E. none of the above 11. The nucleotide that is present in RNA but not DNA is A. thymine. B. uracil. C. adenine. D. cytosine. E. guanine 12. Which of the following...
Can someone show me this mechanism please and explain the underlying process? Thank you 25. Which of the following is the product of the reaction below? NaOEt, EtOH но IV E. None of the above.
please explain your answer. i will rate. thank you! Write the chemical formula of dolomite that provides a source for both magnesium and calcium. A) Ca(OH)2 * MgCO3 B) None of the above C) CaCO3 X Mg(OH)2 D) CaCO3 x MgCO3 E) Ca(OH)2 * Mg(OH)2
Can you please explain these throughly!! I will give good rate thank you!! For the next problems, your explanation needs to refer to one or more of the following factors: inductive, electronegativity, resonance stability, size 3. The following compounds can all behave as acids: 0 0 OH CH3CH2OH F C HCOH HOCF3 HC 0 a. For each compound, draw its conjugate base. b. Rank the acids in order of increasing acidity. Explain your ranking, 4. The following compounds can all...
Can you explain this thank you B) Equilibrium GDP falls. C) Equilibrium GDP rises. D) Equllbrium Gop may rise or fall depending on the size of the decrease in aggregate expenditure relative to the initial level of GDP Government expenditure GDP change potential GDP and taxes change potential 99 A) can can B) cannot: can C) cannot cannot D) can; cannot E) None of the above answers is correct. 14
Please show details step, thank you very much! Show one statement (of your choice) can lead to the other two. (a) E field is con-servative. (b) E field can be derived from a scalar potential φ. (c) E field is curl-free.
Im confused on these questions, can you explain? If the price elasticity of demand is -10, a 10 percent decrease in price will increase quantity demanded by A. 0.1 Percent B. 10 percent C. 100 percent D 1 Percent E. 20 percent As a individual consumes more of a particular commodity, the total level of utility derived from that consumption usually A. Increases at an increasing rate B. Increases at a decreasing rate C. Increases at a constant rate D....
Please Help! Please explain your answers if you can. Thank You! All the contributors to the generation of oxygen to the atmosphere reside in the _____________ zone of the ocean. A. benthic B. sublittoral C. littoral D. euphotic What is a typical feature of rooted or floating aquatic plants? A. always depend on water currents for pollination B. petioles and stems contain large aerenchyma tissues C. narrow and tender leaves to withstand water currents D. leaves float at the surface...