Numerade

Questions asked

BEST MATCH

You own a portfolio that has $3,359 invested in Stock A and $4,300 invested in Stock B. Assume the expected returns on these stocks are 12 percent and 18 percent, respectively. Required: What is the expected return on the portfolio? (Do not include the percent sign (%). Round your answer to 2 decimal places (e.g., 32.16).)

View Answer

BEST MATCH

You have discovered a species of archaea in the Gulf of Mexico. You have determined that it contains chlorophyll, and thus uses light as a source of energy to drive its metabolism, and uses CO2 as its sole carbon s ource. What type of metabolic tropism must this species use?

View Answer

BEST MATCH

A phenotype can result from inheritance of one ____ or 2 ____ alleles

View Answer

BEST MATCH

A roof of a particular coal mine comprises of interlaminated shale/mudstone bands ( 13 , 14,16,20,15 and 19) cms overlain by competent sandstone layer 1m thick. Given that; Hole diameter is 26mm Bolt diameter 20mm Steel strength 600MPa Roadwidth 7.0m Sandstone UTS 5MPa Sandstone density 2650k(g)/(m^(3)) Take note that a pull test was performed at the mine to determine the resin/rock interface shear resistance. The pull out load was 110 kilo-Newtons on the bond length of 30cm . a. Design the roof bolt support standard for the roof of this mine. [25] b. Also determine the steel strength required to satisfy the S_(b) parameter. [10] c. If the resin capsule diameter and length are 23mm and 1350mm , determine the shortfall or excess volume of resin for full column resin. [15]

View Answer

BEST MATCH

Heat Shock Protein 90 (HSP90) can be inhibited by which of the following chemicals? This chemical has been used in cancer treatment and was first isolated from the bacterium Streptomyces hygroscopicus. Rapamycin Ascorbic acid Geldanamycin 3-Amino-1,2,4-triazole Histamine

View Answer

BEST MATCH

Question Consider the line with a slope $m = -\frac{1}{2}$ passing through the point (2, 19). Give the equation for this line in point-slope form. Enter exact values for your equation.

View Answer

BEST MATCH

We know that the function can only change direction at a critical point. Critical points occur where $S'(t)$ is undefined or where $S'(t) = 0$. Since $\frac{500}{t+1} = 500(t+1)^{-1}$, the derivative is given by the following. $S'(t) = $

View Answer

BEST MATCH

2. What is the lowest resonant frequency of a 17 cm tube open at one end?

View Answer

BEST MATCH

Use the "mixed partials" check to see if the following differential equation is exact. If it is exact find a function $F(x, y)$ whose level curves are solutions to the differential equation $(-4e^x \sin(y) + 4y)dx + (8x - 5e^x \cos(y))dy = 0$ F(x, y) =

View Answer

BEST MATCH

Macmillan Learning An attempt at synthesizing a certain optically-active compound resulted in a mixture of its enantiomers. The mixture had an observed specific rotation of +13.0°. If it is known that the specific rotation of the R enantiomer is -34.7°, determine the percentage of each isomer in the mixture. R enantiomer: S enantiomer: %

View Answer

chad r.