Recent activity by Raphael Marques

Recent activity by Raphael Marques

The absorption of light energy by a molecular species can be of use for quantitative analysis because the amount of light energy absorbed at a particular wavelength by a compound in solution is proportional

asked Dec 27, 2024

1 answer 119k views

Towering in a sentence

asked Oct 18, 2024

1 answer 125k views

Given: triangle ABC is an isosceles triangle with base AC given: BD is perpendicular to AC prove: triangle BDA is congruent to triangle BDC I need a flow proof

answered Sep 11, 2024

1 answer 119k views

Is 9,953 divisible by 2, 3, 4, 5, 9, or 10?

answered Aug 22, 2024

1 answer 182k views

How is ENERGY RELEASED? (Developing Muscular Fitness)

answered Aug 17, 2024

1 answer 133k views

What are Surgical indications for chronic aortic regurgitation

answered Jun 16, 2024

1 answer 41.5k views

Which of the following presents the correct picture of the outcome of increased world trade after the 1950s, contrary to Servan-Schreiber's prediction? a) Third World countries have been excluded from

asked Jun 16, 2024

1 answer 173k views

Generally, volume expansivity β and isothermal compressibility κ depend on T and P. Prove that: (∂β /∂P)T=−(∂k/∂T )P

asked Apr 14, 2024

1 answer 150k views

Which one of the following is not a business driver for an information system? a. business process redesign b. knowledge asset management c. proliferation of networks and the internet d. security and privacy

asked Feb 26, 2024

1 answer 13.9k views

Nathan exchanged American dollars to British pounds. £1 = $1.08 Nathan exchanged $250. How many pounds did he get?

answered Feb 23, 2024

1 answer 76.6k views

Please help i need explanation

asked Feb 17, 2024

1 answer 3.1k views

Daily Enterprises is purchasing a $11,000,000 machine. The machine will be depreciatod using straight-line dopreciation over its 5 year lile and wil have no salvage value. The machine will generate revenues

answered Jan 22, 2024

1 answer 108k views

Find the measure of the missing angle

asked Oct 22, 2023

1 answer 196k views

The expected value of a game you are betting on tellsyouA. the amount you can expect to win in the long run.B. the probability of winning.C. how many times you can expect to play before youwin.

asked Oct 7, 2023

1 answer 190k views

answered Aug 30, 2023

2 answers 17.0k views

when graphing a function f(x) and its inverse, the domain and range will stay the same. true or false

answered Aug 13, 2023

1 answer 105k views

HELPPP You can use the recursion In Xn=(xn-1+10/xn-1)/2 the process of iteration to estimate the value of V10 without using a calculator. What is the value of the 2nd iterate if 20 = 3.1? Carry out your

answered Jul 1, 2023

1 answer 146k views

Find a formula for the nth term in this arithmetic sequence: a1 = 8, a2 = 4, a3 = 0, a4 = -4, ..

answered Jun 25, 2023

1 answer 136k views

What is the maximum amount of time someone can be president of the united states.

answered Apr 13, 2023

1 answer 190k views

What President caused the Great Depression?

answered Mar 5, 2023

1 answer 142k views

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