A. As one variable increases, the other decreases. B. As one variable increases, the other also increases. C. There is no change in either variable. D. The variables change randomly. 相关知识点: 试题来源: 解析 B。正相关意味着一个变量增加,另一个变量也增加。反馈...
Suppose the price of airfare from SFO to DFW increases from $190 to $210 while no other variables change. In consequence, the quantity of tickets sold decreases from 145 to 105. Calculate the absolute Using the table, determine the average variable cost ...
Conductive ink is passed one or more times through the holes (11) made in the support board (1), which, having been inserted between two semirigid stencils (2), in order to obtain adequate mechanical resistance, divides two chambers (4,7) with variable volumes from each other. The volume...
A variable star is one whose brightness alternately increases and decreases. For one such star, the time between periods of maximum brightness is 6.0 days, the average brightness (or magnitude) of the star is 5.0, and its brightness varies by ±0.25 magnitude. Find a function that models the...
Recognizing this, two series of one-way cyclic triaxial tests on remolded saturated clay were conducted in this study; one in undrained conditions and the other in partially drained conditions. In each series, both tests with the CCP and variable confining pressure (VCP) were carried out. ...
Azole resistance is a concern for the management of diseases caused by Aspergillus fumigatus in humans. Azole fungicide use in the environment has been identified as a possible cause for development of resistance, which increases the complexity and number of stakeholders involved in this emerging probl...
Thus, the addition of peracetic acid, easily generated from acetic acid and hydrogen peroxide, dramatically increases the effectiveness of dilute acid pretreatment of biomass.Similar content being viewed by others One-step peracetic acid pretreatment of hardwood and softwood biomass for platform chemicals...
Other things held constant, the more debt a firm uses, the lower its profit margin will be. True False Other things held constant, the more debt a firm uses, the lower its profit margin will be. True or False An increase in financial leverage ...
Directions: Suppose the university newspaper is inviting submissions from the students for its coming edition on a campus event that has impressed them most. You are now to write an essay for submission. You will have 30 minutes to write the essay. You should write at least 120 words but no...
and subsequently calculate the number of dyes (i.e. oligomeric state) of the p53 bound to DNA. (B) Representative AF647 emission data from a single DNA molecule with five tetrameric p53 binding/unbinding events, shown by the sharp increases and decreases in red intensity. Emission data were...