Question 8 (1 point) For the ion PO3 the formal charges can be best described as:...

Please show all work and steps. Any help will be appreciated and thank you for your time! The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gy...

please someone help me with question 2. thank you 2. For a second-order reaction where Alaal with 0.20 mol/L of A. Baal, the half life is 10.22 min starting A. What is the rate constant? B. How long will it take for 80.0% of a solution of 0.20 M A to react? C. What is the half-life of the reacti...

Give 3 other ways to say Some dogs barkNo dogs barkAll dogs barkNot even one dog barksPlease is this right?...

An ideal gas contracts isothermally along a path from point 1 to point 2 as shown in the figure below 2 P1 0 V2 Vi If V1-10.2m2, V2-8.2m, T-241.9K, and n-47.8mols what is the final pressure p2? Answer in Pascals (Newtons per square meter)...

Question 4 West company supplies furniture to three local retailers, Mogul, Penner, and Slicer Inc. The following exhibit presents representative revenues and costs of West by customers for the year 2019. Additional information on West's costs for different activities at various levels of the co...

Edit View History Bookmarks People Tab Window Help Am E LAI G loul O AU Urt UO Boo G am E FIS bnd You O Pec udt O Rec wconnect.mheducation.com/flow/connect.html mework Saved (The following information applies to the questions displayed below.) The following data is provided for Garcon Company and Pe...

What are the major differences between quasi-experimental and experimental quantitative research?...

In a nonmagnetic medium, an EM wave is defined as, Find H ->...

2. Often, formulas describing phenomena in the sciences are given in terms of many variables many of which are merely constants. In the realm of electromagnetist, an electrically charged wire creates an "electric field" at a distance D from the wire that we have mered. The component El of th...

Mask?/Region Yes No Total East 243 73 316 West 237 76 313 North 249 54 303 South 230 94 324 Total 959 297 1256 The contingency table shows a random sample of people in a country divided up by region and whether they would wear a mask during a virus pandemic. At a 1% Level of significance, test to de...

You have a chance to participate in a project that produces the following cash flows: ___C0__________C1__________C2___ -$10,000      -10,000     +$25,000 The internal rate of return is 15.83% per year. If the opportunity cost of capital is 10.00% per year...

(Choose the correct answer. Each Question carries 4 points) 1.The Process of finishing and sizing operation performed on a drilled or bored hole using a multipoint cutting tool called a. Threading b. Reaming c. Tapping d. Boring e. None of the above 2.In Fanuc CNC Programming, the letter definition ...

What is the distance between # (–5, –9) # and # (–4, 7) #?...

Marcus and Anna are married, both well under 65. Anna's dependent mother lives with them. Sadly, on September 30, 2019, Marcus dies. Anna's mother continues to live with Anna. The standard deduction for the year will be $18,000. Anna will file married filing jointly for 2019. ...

Problem 47.18 Let X and Y be discrete random variables with joint distribution defined by the following table Y X 2 345 Py(y) 0.05 0.05 0.15 0.05 0.30 0.40 0 0.05 0.15 0.10 0 0.40 0.30 2 px(x 0.50 0.20 0.25 0.05 1 For this joint distribution, E(X) = 285, E(Y) = 1 . Calculate Coy(X,Y)...

Bay City Company’s fixed budget performance report for July follows. The $440,000 budgeted total expenses include $300,000 variable expenses and $140,000 fixed expenses. Actual expenses include $130,000 fixed expenses. Fixed Budget Actual Results Variances Sales (in units) 6,000 4,900 Sales (i...

write a declaration statment for a 1-D array called timedata with a lenght of n, where n is a pre-declared integer variable. (in other words, n hs already been declared in adavnce.) (remember, you cannot intialize variable-lenght arrays in a decleration statement)...

Question 21 0.00000 d Severe dysphoric mood with psychotic features is called: Question 22 0.00000 o Pertaining to the effect of the mind on the body in causing illness is called:...

8. (The next two questions correspond to the same problem.) You irradiate the surface of a metal (with work function of 4.31 eV) with a KrF laser. The laser wavelength is 248 nm. [3 pts] What is the maximum speed of photoelectrons produced in this experiment? (a) o (b) 123 km/sec (c) 373 km/sec (d) ...