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april lopez

april l.

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Two particles travel along the space curves $$r_1(t) = (t, t^2, t^3)$$ $$r_2(t) = (1+2t, 1+6t, 1+14t)$$ Find the points at which their paths intersect. (If an answer does not exist, enter DNE.) $$(x, y, z) = (1, 1, 1)$$ $$(x, y, z) =$$ (smaller x-value) (larger x-value) Find the time(s) when the particles collide. (Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) $$t = DNE$$

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How can you explain adrenergic receptors having opposite effects on the same target tissue?

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Cl H H O H Cl H O H H

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4x^4(2x + 5)

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GAS mNB-rb) GOC OILNB-rb OWC Pressure B = Cb (psia) (rb/stb) 4000 (p.) 1.2417 (B) 3500 1.2480 5.615 F R, R Co (scf/stb) 510R, 510 1 B - 5.615E (rb/scf) 3330 (pb) 510 0.00087 3000 2700 2400 2100 1800 1.2222 1.2022 1.1822 1.1633 1.1450 1.1287 1.1115 450 401 352 304 257 214 167 122 78 35 0.00096 0.00107 0.00119 0.00137 0.00161 0.00196 0.00249 0.00339 0.00519 0.01066 1500 1200 1.0940 1.0763 1.0583 900 600 300

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These are the possible products: Please help me identify which product corresponds to this NMR spectra and the proton assignments associated with the product. (2E,6E)-2,6-bis((E)-3-phenylallylidene)cyclohexanone (1E,4E)-1,5-di-$p$-tolypenta-1,4-dien-3-one (2E,6E)-2,6-bis(4-methylbenzylidene)cyclohexanone 1H Shift 1H Integration 1H Splming Assignment 1.57 0.51 S H2O 1.86-1.91 1.6 M (5) 2.79-2.82 3.2 M 6.96-7.10 3.3 M (6) Aromatic C-H 7.25-7.38 5.1 M CDCl3?? 7.47-7.51 5.0 M

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3. (a) i) Write and describe two potential equations which are equivalent to the Maxwell's Equations.

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On 1 June 2021, Leonard Ltd went into liquidation. At that date, the equity of Leonard Ltd comprised the following. 200 000 'A' ordinary shares issued for $2 and paid to $1 300 000 'B' ordinary shares issued for $1 and fully paid $200 000 300 000 $500 000 After realising the assets and paying all creditors, the liquidator had $100 000 cash available to distribute to shareholders. Required Show the distribution of cash to shareholders in a table using the column format and headings provided below. Your table will require multiple rows to enable the inclusion of all necessary information. Details Number of shares $ $ $ $ $ Paid to Notional Notional Actual call refund refund Deficiency share (call)

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Learning Task 2: Solve the following problems. Show your solutions. 1. A factory can produce 150 shoes in 6 hours. How long does it take to finish 2550 shoes? 2. Alfred fills his gas tank with 3 liters of unleaded gas for a cost of Php152.10. How much would it cost to fill a 45 liter tank? 3. The ratio of number of boys to girls in a classroom is 7 to 6. If there are a total of 28 boys in the classroom, find the number of girls in the classroom.

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$2\log27 - 5\log1 + 2\log\frac{1}{8}$

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