Numerade

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magazine ran a sweepstakes in which prizes were listed along with the chance of winning: $1,000,000 (1 chance in 80,000,000), $100,000 (1 chance in 130,000,000), $25,000 (1 chance in 130,000,000), $5,000 (1 chance in 35,667,000), and $2,500 (1 chance in 26,500,000). Complete a and b. Assuming that there is no cost to enter the sweepstakes, find the expected value of the amount won for one entry. (Round to the nearest tenth as needed.) Get more help Search Clear all Final check 8:49 PM 9/28/2023

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Solve find D ad C 2.Mg, ether khan SOCl_(2) ->_(2.Br_(2),hnu)^(1.SOCl_(2)) Find A->O j. \Delta

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Which of the below listed is not lymph node-related (A) Site for erythropoiesis (B) Contain leucocytes (C) Filter lymph and destroy pathogens (D) Eliminate cancer cells

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The cortex in a cross section of a dicot root is located between the epidermis and endodermis. the xylem and phloem. the pericycle and pith. the endodermis and xylem. the endodermis and pericycle.

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Find the indefinite integral. (Use C for the constant of integration.) sec x24 2 tan x24 dx

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5. What is the function of LH? Choose all that apply. stimulates enlargement of follicle in ovary stimulates ovulation Stimulates testes to produce testosterone Stimulates sperm production exerts negative feedback on the hypothalamus and/or anterior pituitary in males stimulates cells in testes to release nourishment for developing sperm and inhibin stimulates corpus luteum to release progesterone and estrogen (estradiol) stimulates thickening and/or maintenance of the endometrium (lining of uterus) 6. What is the function of estrogen (estradiol) and of progesterone? Choose all that apply. stimulates enlargement of follicle in ovary Stimulates release of FSH and LH in males stimulates release of FSH and LH in females stimulates ovulation stimulates thickening and/or maintenance of the endometrium (lining of uterus) in combination, exerts negative feedback on the hypothalamus and/or anterior pituitary so that an additional egg is not released 7. What is the function of testosterone? Choose all that apply. stimulates cells in testes to release nourishment for developing sperm and inhibin stimulates release of FSH and LH in females Stimulates release of FSH and LH in males Stimulates sperm production exerts negative feedback on the hypothalamus and/or anterior pituitary in males

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An analog switch is used to sample a signal with a maximum frequency of 7.5 kHz. Determine the minimum frequency of the pulses applied to the MOSFET gate. Select one: a. 15$^2$ kHz b. 3.25$^2$ kHz c. 3.25 kHz d. 15 kHz

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Mass Number ? The mass number of an atom represents: The number of protons and neutrons in that atom The number of neutrons in that atom The number of electrons in that atom The number of protons in that atom

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PB 8. Compound A reacts with phosphorus tribromide and triethylamine to produce Compound B. Compound B undergoes a reaction to make Compound C. "C" reacts to form Compound D, which reacts with sodium hydride and 2-chloro-2,4-dimethylpentane to form Compound E. Give the full mechanism for the reaction showing all reagents and intermediates. (worth 10 points) HO NaNha Y B A OH C D 4 E triethylamhe N

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Find an equation of the tangent line to the graph of $y = x^{20x}$ at the point where $x = e$. The equation of the tangent line to the graph of $y = x^{20x}$ at the point where $x = e$ is

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tina p.