Recent activity by Hernani Fernandes

Recent activity by Hernani Fernandes

A bicycle wheel with radius 0.3 m rotates from rest to 3 rev/s in 5 s. What is the magnitude and direction of the total acceleration vector at the edge of the wheel at 1.0 s? A. 0.18 m/s², tangential B.

answered Dec 27, 2024

1 answer 219k views

A dolphin catches and eats small fish. Which type of organism is described in this scenario? consumer decomposer parasite producer

answered Dec 25, 2024

2 answers 162k views

What is the economic production quantity (EPQ) for the chemical plant, considering a demand of 20 tons per day, a capacity of 50 tons per day, a setup cost of $400, and storage and handling costs of $200

asked Sep 14, 2024

1 answer 137k views

In the conversation involving July, what is the complaint against the poor kid?

answered Aug 2, 2024

1 answer 17.3k views

How much water would you need to add to 550 mL of a 2.5 M KCl solution to make a 1.0 M solution?

answered Jul 26, 2024

1 answer 17.2k views

Based on the observation that when average incomes increase, purchases of fast food tends to decline, what can we definitely say about fast food? 1) Fast food consumption increases when average incomes

asked Jul 20, 2024

1 answer 136k views

Is gathering anthropological research a short or long process and what does it include?

answered Jul 14, 2024

1 answer 76.1k views

In correlation studies, if the researcher finds that violent criminals have in fact watched a lot of television violence, then the researcher can say that there is a "_________ correlation between exposure

answered Jul 7, 2024

1 answer 209k views

The storming of the Bastille is considered one spark that started the French Revolution. What was the Bastille? a) A prison that stored gunpowder b) A church c) The palace the king and queen lived at d)

asked May 19, 2024

1 answer 107k views

What is the sum of -2 and -18? O 4√√2 O 4ix√√2 O 5√2 O 5√2 1901

answered May 18, 2024

1 answer 325 views

What is the hybridization of oxygen with 2 lone pairs?

asked Mar 15, 2024

1 answer 167k views

What formula is used to calculate costs per bottle or can?

answered Mar 13, 2024

1 answer 154k views

What challenges are there to creating partnerships with families? 1) It's hard sometimes to be responsive when you think you know more than the family does. Obviously professionals have funds of knowledge

answered Mar 7, 2024

1 answer 162k views

Please help please nowww pleaseee

answered Feb 22, 2024

1 answer 88.5k views

one mole of a monatomic ideal gas is initially at t0 and p0. what is its initial internal energy? find the final internal energy and the work done by the gas when q1j of heat are added at b constant pressure

asked Feb 17, 2024

1 answer 119k views

What precautions should be taken during the follow-up period in HBV?

asked Jan 24, 2024

1 answer 34.4k views

Help me please.........

answered Oct 15, 2023

1 answer 98.9k views

The terms of the binomial expansion are written below using the patterns. (m + 2)4 = (1)(m4)(20) + (4)(m3)(21) + (6)(m2)(22) + (4)(m1)(23) + (1)(m0)(24) Simplify each term to complete the expansion. (m

answered Oct 13, 2023

1 answer 175k views

Calculate the mean of the following numbers:7,4,3,5,6,5

asked Jun 3, 2023

1 answer 189k views

What percentage of teens have a mental health issue? A. 10% B. 20% C. 30% X . D. 40%

answered May 24, 2023

2 answers 123k views

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