Numerade

Questions asked

BEST MATCH

The moment acting on the cross section of the beam is M=6 kip-ft. (Figure 1) Determine the resultant force the bending stress produces on the top board A of the beam. Express your answer in kilopounds to three significant figures. $F_R$ = 0.289 kip Incorrect; Try Again; 3 attempts remaining Figure

View Answer

BEST MATCH

Ora rides the bus to work and often sees the same people time after time. One morning, Ora greets a passenger who usually greets her back and chats with her if they sit together. This morning, however, the woman says nothing and stares out the window when Ora sits beside her. Ora immediately wonders if something bad has happened that has caused her acquaintance’s unusual behavior. Ora has engaged in a(n) _____. frames scripts heuristics attributions

View Answer

BEST MATCH

Why might an EKG technician need to apply new electrodes if a second EKG is performed on the same patient? O Because the electrodes will be getting itchy for the patient O Because using electrodes twice can cause an electrical short in the EKG machine O Because the adhesive on the electrodes will be weakened O Because the conductive gel in the electrodes may not work as well on second use

View Answer

BEST MATCH

When a liability is incurred as authorized by an appropriation, the appropriation is said to be: Multiple Choice expensed. expended. appropriated. encumbered.

View Answer

BEST MATCH

8 The function $f(x) = \frac{8}{(1+8x)^2}$ can be represented as a power series of the form $\infty$ f(x) = \sum_{n=0} c_nx^n. [Hint: Differentiation of a power series may be of use here.] (a) Find the following coefficients of the power series. c_0 = c_1 = c_2 = (b) Find the radius of convergence R of the series. R =

View Answer

BEST MATCH

Problem 1. Fibonacci Numbers: The Fibonacci Numbers are an interesting sequence of positive integers where each value is the sum of the previous two values. The first two Fibonacci numbers [known as a seed] are: F1=F2=1 Each successive value is then obtained from the formula F_(i)=F_(i-1)+F_(i-2), i=3,4,5, ... Create a pseudocode (program using words and symbols) to find the first 25 Fibonacci numbers using a seed of 1,1. Create the flowchart to find the first 25 Fibonacci numbers.

View Answer

BEST MATCH

A sound point source, situated 2.3 m above a brick floor, is emitting sound at $3 \times 10^{-5}$ watts. (a) Find the sound intensity level (in dB) due to that source at a listening point 4.0 m above the floor and 20 m away. (Assume that 20 m is the horizontal distance between the sound point source and the listening point. Do not take reflection from the floor into account.) (b) Find the sound intensity level (in dB) at that point when the reflection from the floor is taken into account. (Assume 100% reflection.)

View Answer

BEST MATCH

The article by Grant et al concludes that "growing evidence indicates that behavioral addictions resemble substance addictions in many domains". Choose just one of those domains and describe how behavioral addictions are - or are not - similar to substance addictions.

View Answer

BEST MATCH

You are given a single-layer perceptron with two inputs x1 and x2, and one threshold corresponding to a fixed input denoted as x0 = -1. The perceptron is based on a signum activation function of output values +1 (for non-negative input) and -1 (for negative input). At some point, during the task of training, you observe your network to have weights: w0 = +1.5 (the threshold), w1 = +2.5, w2 = +0.4 (weight indices correspond to input indices). Then, you need to train for pattern (x1, x2) = (1, 0) with desired outcome d = -1, and adjust the weights accordingly, with a learning rate of 0.5. What will those weights become as soon as you train for this pattern? (a) Correct Answer: (+2.5, +1.5, +0.4) (b) (+2.5, +1.5, +1.4) (c) (+2.5, +2.5, +0.4) (d) (+3.5, +1.5, +0.4)

View Answer

BEST MATCH

What is the result of adding 80 to the given max heap: /\ 96 / \ 74 42 / \ / \ 10 19 22 36 /\ 14 11 ? /\ 96 / \ 74 80 / \ / \ 10 19 22 36 /\ 14 11 ? /\ 96 / \ 74 42 / \ / \ 10 19 22 36 /\ 14 11 ? /\ 305 / \ 74 42 / \ / \ 10 19 22 36 /\ 14 11 ? /\ 305 / \ 80 42 / \ / \ 10 19 22 36 /\ 14 11

View Answer

russell b.