Numerade

Questions asked

BEST MATCH

A _________is the complete loss of electrical service to the end use customer.

BEST MATCH

1. A beam is supported at A and B when it is subjected to a force of 150 lb as shown. If the pin support at A suddenly fails, determine the beam's initial angular acceleration, x and y direction accelerations, and the force of the roller support on the beam. For the calculation, assume that the beam is a slender rod so that its thickness can be neglected. 150 lb 8 ft 2 ft • On your own, assign the weight of the beam between 90.5 lb and 120.5 lb for the rest sub item calculation. lb • The x direction acceleration = ft/s² • The y direction acceleration = ft/s² • The angular acceleration = rad/s² • The support force at the roller = lb

View Answer

BEST MATCH

Solve the Logarithmic Equation 13 + 2 log$_3$x = 22 by following the steps below. 13 + 2 log$_3$ x = 22 Original problem statement ISOLATE the logarithmic part of the equation Change the equation to EXPONENTIAL form ISOLATE the variable (if not already isolated)

View Answer

BEST MATCH

284 Exercises for Section 8.2. CHAPTER 8. INTRODUCTION TO COUNTING 1. (a) How many different 8-bit strings begin with 010 or begin with 11? (b) How many different 8-bit strings begin with 010 or end with 11? 2. (a) How many different 9-bit strings begin with 101 or begin with 1010? (b) How many different 9-bit strings begin with 101 or end with 1010? 3. (a) How many different 10-bit strings begin with 1010 or begin with 0111?

View Answer

BEST MATCH

+ dbo.crimes Columns crime_id (PK, int, not null) criminal_id (FK, int, null) classification (char(1), null) date_charged (date, null) status (char(2), null) hearing_date (date, null) appeal_cut_date (date, null) date_recorded (date, null) Keys Constraints Triggers Indexes Statistics dbo.criminals Columns criminal_id (PK, int, not null) last (varchar(15), null) first (varchar(10), null) street (varchar(30), null) city (varchar(20), null) state (char(2), null) zip (char(5), null) phone (char(10), null) v_status (char(1), null) p_status (char(1), null)

View Answer

BEST MATCH

Transfer the set of inequalities and equations $-3 \leq x_1 \leq 13$ $-8 \leq x_2 \leq -6$ $14x_3 = 13x_4 + 7$ \begin{align*} \text{into the form } Az \leq \vec{b} \text{ with } z = \begin{bmatrix} x_1\\x_2\\x_3\\x_4 \end{bmatrix} \end{align*} Hint: Go inequality-by-inequality, equation-by-equation, starting with the regular right-hand sides, and then switching the left-hand sides. The order matters! $A = \begin{bmatrix} -1 & 0 & 0 & 0\\0 & -1 & 0 & 0\\0 & 0 & 14 & -13\\1 & 0 & 0 & 0\\0 & 1 & 0 & 0\\0 & 0 & -14 & 13 \end{bmatrix}$ $\vec{b} = \begin{bmatrix} 3\\8\\7\\13\\-6\\-7 \end{bmatrix}$

View Answer

BEST MATCH

Question: For each of the seven coils, use the oscillation period to calculate the experimental inductance L1 as well as the uncertainty on it Î”L1, given that the resonance frequency of an LC oscillation is equal to f0 = 12Ï€âˆš(LC). Show your work for at least one coil. Coil Ref Diameter Length (m) Oscillation Period (s) N Number 0.0393m 2.5x10-5 11006.01 300 0.161m 5x10-4 1.226x10-4 5x10-9 0.0332m 11006.02 300 0.161m 5x10-4 1.0933x10-4 5x10-9 0.0265m 11006.03 300 0.161m 5x10-4 7.336x10-5 5x10-9 0.041m 11006.04 200 0.107m 5x10-4 1.035x10-4 + 5x10-9 0.041m 11006.05 100 0.053m 5x10-4 6.65x10-5 + 5x10-9 0.0271m 2.5x10-5 0.0275m 2.5x10-5 0.157m 5x10-4 4x10-5 5x10-9 0.16m 5x10-4 2.12x10-5 5x10-9

View Answer

BEST MATCH

9. Which of the following are NOT primary functions of the Fed? a. Keep $U = 0$ b. keep inflation = 0 c. have orderly financial markets d. keep the economic growth rate = 2% e. keep inflation low and stable

View Answer

BEST MATCH

A wind tunnel is designed to operate at a Mach number, M=3, in the test section. For the given total pressure and total temperature, calculate: A - 10 pts) the ratio of the second throat area to that of the first throat area, $\frac{A_{t2}}{A_{t1}}$, when there is a normal shock present in the test section. B - 20 pts) the exit Mach number if the tunnel is discharging to ambient pressure, $P_{amb} = 1$ atm (under the conditions given in part A), and the exit area is six-times the second throat area. PO=30atm TO=300K

View Answer

BEST MATCH

Lusk Company produces and sells 14,700 units of Product A each month. The selling price of Product A is $29 per unit, and variable expenses are $23 per unit. A study has been made concerning whether Product A should be discontinued. The study shows that $73,000 of the $102,000 in fixed expenses charged to Product A would continue even if the product was discontinued. These data indicate that if Product A is discontinued, the company's overall net operating income would: a) increase by $13,800 per month b) decrease by $42,800 per month c) increase by $42,800 per month d) decrease by $59,200 per month

View Answer

natalie h.