A beam has dimensions of b = 14 in., h = 24 in., and d = 21….
A beam has dimensions of b = 14 in., h = 24 in., and d = 21.5 in. and is reinforced with 3 No. 5 bars. The concrete strength is 4,600 psi, and the yield strength of the reinforcement is 60,000 psi. Determine the strength Mn for this beam.
Read DetailsFor the hypothetical reaction (ΔH = 215 kJ) at equilibrium …
For the hypothetical reaction (ΔH = 215 kJ) at equilibrium A (g) + 2B (aq) 6C(g) + D(s) Predict whether the amount of B would increase, decrease, or remain the same for each of the following changes (1 point each) Addition of A Remove C Removal of D Increasing the pressure Increasing the temperature
Read Details(01.02, 02.01, 06.02 MC) Scott is the owner of a tool and di…
(01.02, 02.01, 06.02 MC) Scott is the owner of a tool and die shop. He has hired you to check his machine’s calibration prior to starting production on a large order. To check this, you set the machine to create 1.5 inch screws and manufacture a random sample of 200 screws. That sample of screws has an average length of 1.476 inches with a standard deviation of 0.203 inches.Does this sample provide convincing evidence that the machine is working properly or should it be shut down for repairs?
Read Details(06.07 MC) The cost and customer rating of 13 televisions i…
(06.07 MC) The cost and customer rating of 13 televisions is shown on the scatterplot. The televisions are rated on a scale of 0 to 10. Part A: Describe the association shown in the scatterplot. (4 points).Part B: Give an example of a data point that affects the appropriateness of using a linear regression model to fit all the data. Explain. (4 points)Part C: Give an example of a television that is cost effective and rated highly by customers. (2 points)(10 points)
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