Recent activity by Pedro Hoehl Carvalho

Question

The following data show the rate constant of a reaction measured at several different temperatures. temperature (k) rate constant (1/s) 3004.17×10-2 3100.122 3200.333 3300.858 3402.09. Use an Arrhenius

asked Dec 18, 2024

1 answer 180k views

The prisoners had heard similar rumors in the past. Why were they particularly hopeful this time? A) They had seen allied forces nearby. B) The guards seemed anxious. C) They received a coded message.

answered Oct 30, 2024

1 answer 40.3k views

A 35-year-old male client on the psychiatric ward of a general hospital believes that someone is trying to poison him. The nurse understands that a client's delusions are most likely related to his?

answered Oct 28, 2024

1 answer 54.9k views

2. Use the distributive property and combining like terms simplify the expression. -10(9x - 7y) + 4x

asked Oct 27, 2024

1 answer 223k views

HBV and HIV are most commonly transmitted through what? 1) Sexual contact 2) Blood transfusion 3) Sharing needles 4) All of the above

answered Oct 27, 2024

1 answer 142k views

Can the percentage of individuals with certain traits in a population change because the environment changes? a. No, the percentage of individuals with certain inherited traits in a population changes

answered Oct 17, 2024

1 answer 107k views

An object with a mass of 2.0 kg accelerates 2.0 m/s when an unknown force applied to it. What is the amount of the force?

asked Sep 20, 2024

1 answer 208k views

Find the second Taylor polynomial P2(x) for the function f (x) = ex cos x about x0 = 0. a. Use P2(0.5) to approximate f (0.5). Find an upper bound for error |f (0.5) − P2(0.5)| using the error formula,

asked Aug 28, 2024

2 answers 181k views

Following the War of 1812, the construction of US railroads and growth of US cities showed that

answered Aug 16, 2024

1 answer 191k views

Often, the editor has the most objective eye in the creative environment because they haven't had the lengthy, ______________ attachment to the film like the director has for years.

asked Aug 10, 2024

1 answer 64.6k views

Which of the following events prompted the ratification of the 26th amendment, which gave 18- years olds the right to vote? A. The watergate scandal B. the election of Richard M. Nixon C. The energy crisis

asked Jul 3, 2024

1 answer 69.6k views

Compare and contrast the three types of reproductive patterns found in reptiles.

answered Jun 10, 2024

1 answer 141k views

The major effect of fluoridated water in the prevention of dental caries is A. systemic. B. topical. C. Both A and B

asked Apr 24, 2024

1 answer 173k views

How well do you know the components of a personal fall arrest system?

asked Apr 17, 2024

1 answer 171k views

Radha scored 90 marks out of 100. Asha scored 20 out of 25. Lalitha scored 12 out of 15. a) What fraction of marks did Radha Score? b) What fraction of marks did Asha score? c) Who scored equal fraction

answered Mar 9, 2024

1 answer 53.2k views

{x y=95 x−y=15 slope intercept form

answered Feb 23, 2024

1 answer 112k views

At the start of the day there are 78 boxes of DVDs in a warehouse each box has 116 DVDs then 19 of them are shipped .now home many DVDs are left problem wrote out

answered Dec 17, 2023

1 answer 136k views

If a pure breeding yellow bird is crossed with a true breeding white bird and 1 point all of the offspring are heterozygous yellow, what can be concluded?* Yellow is the recessive color. White is the dominant

asked Nov 15, 2023

1 answer 62.2k views

Help please!! Explain the present simple and the present progressive verb tenses. When do we use them? How do we make them? Why would we choose one or the other to put in a paragraph or essay?

answered Sep 20, 2023

1 answer 119k views

According to the graph, what is the value of the constant in the equationbelow10-(3,9.6)Height = Constant. Width(2,6.4)Height(1.3.2)+6 (0.5, 1.6)WidthO A. 2B. 9.6Ο Ο Ο ΟC. 3.2D

asked Sep 7, 2023

1 answer 148k views

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