Recent activity by Henrique Barcelos

Recent activity by Henrique Barcelos

Major Differences between safety protocols between a Chemistry Lab and a Biomedical Lab? List 5 reasons. a) Equipment used, protective gear, waste disposal, emergency procedures, and testing methods. b)

answered Sep 21, 2024

1 answer 50.5k views

choose all the items that describe the war of 1812 contributed to the united states national identity

answered Aug 18, 2024

1 answer 113k views

What river vocabulary term is this?

asked Aug 17, 2024

1 answer 66.8k views

When defining a function how do you specify the result?

asked Jun 8, 2024

1 answer 46.6k views

Can someone help me with this?

answered May 15, 2024

1 answer 112k views

Which maxillary tooth has its furcation closest to the cervical line of the tooth (only one correct answer)?

answered May 11, 2024

1 answer 223k views

An Earth satellite (μ=398,600 km 3/sec2) is in an elliptical orbit with the perigee at 600 km altitude and an eccentricity of e = 0.866. Determine the radius at apogee, radius at perigee, and the eccentricity

answered Mar 13, 2024

1 answer 158k views

Are babies born by c-section colonized by a different set of microbes than babies born vaginally? 1) Yes 2) No 3) Cannot be determined

asked Feb 24, 2024

1 answer 131k views

What is the answer to 3x –7 = -16

answered Nov 30, 2023

2 answers 95.2k views

Nelson has half of his investments in stock paying a 6% dividend and the other half in a stock paying 9% interest. if his total annual interest is $660 how much does he have invested?

answered Nov 6, 2023

1 answer 90.2k views

Which expression is equivalent to x² + 10x+ 24?

answered Oct 27, 2023

2 answers 169k views

Help, asap, explain, thx a^2-b^2=8 a+2=2 then a-b=?

asked Oct 12, 2023

1 answer 133k views

Based on the author's word choices in paragraph 1, which word best describes the author’s tone? (A) critical (B) optimistic (C) annoyed (D) neutral Read the passage. The Great Pacific Garbage Patch There’s

asked Aug 25, 2023

2 answers 80.3k views

Someone help pls, its urgent! ASAP!! (Geometry) “Complete the proofs”

answered Jun 9, 2023

1 answer 225k views

Study the reaction.CH4 + 2O2 → CO2 + 2H2OIf 4.0 moles of methane (CH4) and 8.0 moles of oxygen (O2) enter this reaction, how many moles of carbon dioxide (CO2) and water (H2O) will be created at the end

answered Apr 23, 2023

1 answer 169k views

4 ptsSuppose that $2060 is deposited into an account where the interest is compounded annually. This situationcan be modeled by the function.P (t) = 2060(1.018)where P(t) represent the value (in dollars)

answered Apr 15, 2023

1 answer 126k views

You move left 5 units. You end at (-1, 5). Where did you start?

answered Mar 12, 2023

2 answers 223k views

Technician A says that some intake manifolds are plastic. Technician B says that some intake manifolds are constructed in two parts or sections: upper and lower. Which technician is correct

answered Dec 14, 2022

1 answer 195k views

Why do attackers tend to target public or private Wi-fi networks?

answered Nov 13, 2022

1 answer 123 views

3. An electric motor is used to lift a 6.0 kg of mass through a height of 1 metre. The energy it uses is measure on an energy meter is 10 joules. a) Calculate the work done in lifting the mass

asked Nov 7, 2022

1 answer 190k views

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