For this exercise, give exact answers as simplified fractions. Compute E (X) and Var(X) if X...

LUULE LUNI RW 1 (10/1/ h 11:59 PM) Suspended rod - Timer A rod of length 51.0 cm and mass 1.10 kg is suspended by two strings which are 38.0 cm long, one at each end of the rod. Notes Elte The string on side B is cut. Find the magnitude of the initial acceleration of end B. Submit Answer Tries 0/12 ...

i need help evaluating each of the integrals! thank you in advance! n 9 10 11 12 13 14 15 t? f (2x® – 1)dx b) $\(5x – 7)da c) | 5e?* f(et)dx 0 d) f (5 sec(3x)) tan(3x) - dx cos(3x) (Vx :-1) dx 1 f (6sin(2x)) - dx sec(2x) 12...

discuss the theme of William Wordsworth's poem "I Wandered Lonely as a Cloud" or the theme of William Wordsworth's poem "Tintern Abbey."...

How do you simplify #3/(2a)+1/(5b)#?...

3 attempts left Check my work Click the "draw structure" button to launch the drawing utility. Draw the product formed when the following alcoho del drated with H2SO4 -CH2CH, OH draw structure......

Compute the diffraction angle θθ at which a spectroscopic line of wavelength 700 nm would be observed in a first-order spectrum (n=1) for a grating spectrometer with a distance of 1895 nm between the lines on the grating....

The 5 The density of von is 7geb, the atoms ase spherical and dosely packed. mass of iron stom is 9.27 10 kg, What is the volume of an iron atom C173 x 10m D) 053 x 10" m A) L18 x 10 354 x 10 B)263 x10m The vesms .b.ndI we velatod boy t-b. Which diagram belowillusrates IV C) 1IID) IV) None of th...

AINGDP, = 0.01 +0.50AINGDP-1 (0.58) 10. Refer to the above estimated equation. Does the growth rate of GDP in the previous period have a statistically significant impact on growth rate in the current period? A) Yes B) No 11. Refer to the above estimated equation. Suppose that the growth rate of GDP ...

The attendance at a baseball game was 400 people. Student tickets cost $2 and adult tickets cost $3. ( Man those are some cheap tickets.) Total ticket sales were $1050. How many tickets of each type were sold? DIRECTIONS- Write an equation to model this situation. --------------------- This w...

Pina Inc. reports the following pretax income (loss) for both financial reporting purposes and tax purposes. (Assume the carryback provision is used for a net operating loss.) Year Pretax Income (Loss) Tax Rate 2015 $118,000 34 % 2016 90,000 34 % 2017 (296,000 ) 38 % 2018 229,000 38 % The tax rates ...

Question 10 CODE CODEN E1OOC CODE: Еоос COOEL OOC EXOOC-CODEX Moving to anche question with...

11.Calculate the mass of sodium chloride, NaCl, required to lower the freezing temperatu re of ice by 0.50 K. The cryoscopic constant of water is 1.86 K kg mol-1. Assume the salt is 93% ionized. 12. Estimate the change in the normal boiling temperature of an aqueous solution of 12.6 g of phenol, C&a...

Show work on excel Intercity distances data represents the distances between some of the major cities in the U.S. Your task is to use the matrix of intercity od distance between the cities in the green cells. Please write your formulas in the yellow cells Model SEAOAK CAL TEX KC MIN CHI MIL DET CLE ...

iii) Evaluate SD da over a spherical surface, a) if D = (2 + 16r2)2 and r = 2 in the xy plane. b) If D = 10cos Of for r = 2 and 0 sr="/2. iv) Verify the following identities: a) V (FA) = fVX A+ Vf A b) (f9) = fVg+gof c) V. (VX A) = 0 d) x (vf) = 0...

Free energy, AG, is the energy free to do work. When AG <0, then the system can do work and the magnitude of AG is the maximum amount of work the system could do. When AG > 0, the work is done to the system and AG is the minimum amount of work that needs to be done. Consider the calcium ion mo...

What would sodium and potassium metals give upon treatment with water?...

Fill in the chart and answer the question below Type of Are Do subunits possess enzymatic activity? If so, what type? Does filament Does filament display possess dynamic instability? polarity? cytoskeletal subunits filament globular or filamentous Intermediate Microtubule Actin 8. Considering the...

Leary and O’Donnell, a local CPA firm, has been asked to bid on a contract to perform audits for three counties in its home state. Because existing staff are fully scheduled, if the firm is awarded the contract, it must hire one new staff member at a salary of $59,000 to handle the additional ...

Let x represent the height of first graders in a class. This would be considered what type of variable: Continuous Lagging Discrete Nonsensical...

4. Find the value of the triple integral for w = x bounded by: x2 + y2 sz 54 and x2 + y2 = 4 in the xy-plane....