Recent activity by Luis Machuca

Question

What materials were used during the Paleolithic age to create jewelry?

answered Jan 1

1 answer 168k views

Three out of 5 students at Maria's school participate in a school club or sport. There are 475 students at marias school how many of them can be expected to participate in a school club or sport

answered Nov 9, 2024

1 answer 155k views

Is mysticism a confusion of language, in Wittgenstein's sense? You'd have thought it was, especially if it makes any positive claims. But does it not ever show things, ever?

asked Oct 15, 2024

1 answer 56.6k views

Consider a random sample of size n=2 (two customers), and let ˉx be the sample mean number of packages shipped. Obtain the probability distribution of ˉx. a) xˉ=0 b) xˉ=1 c) ˉx=2 d) xˉ=3

answered Oct 5, 2024

1 answer 193k views

While causing sickle-cell anemia in homozygous individuals, the product of the Hb^s genotype provides this advantage to heterozygotes: 1) Increased resistance to malaria 2) Improved oxygen-carrying capacity

answered Sep 17, 2024

1 answer 200k views

What does this political cartoon mean? Answer this question in 3 sentences.

asked Aug 20, 2024

1 answer 145k views

What was the art movement that drew on the theories of psychologist Sigmund Freud?

answered Aug 7, 2024

1 answer 211k views

During a home health check, which location on the body is recommended to observe for signs of cancer? a) Ears b) Tail c) Abdomen d) Paw pads

asked Jul 13, 2024

1 answer 140k views

If a doctor is trying to give orders to a CNA call the ______

answered May 24, 2024

1 answer 116k views

What state's highest point is Clingman's Dome in Great Smoky Mt. National Park?

asked May 1, 2024

1 answer 46.0k views

Find an algebraic expression equivalent to the given expression.

asked Apr 11, 2024

1 answer 167k views

Can someone help me with #6?

answered Mar 9, 2024

2 answers 96.2k views

How does human, capital, and natural resources work together help the home and community run smoothly

answered Feb 10, 2024

1 answer 233k views

Create a chart like the one shown, listing the military actions and social and economic changes of the first two years of the Civil War. a. Provide military actions only b. Provide social and economic

asked Feb 2, 2024

1 answer 21.3k views

A 70-kg (154 lb) patient with emphysema is receiving mechanical ventilation. Current ventilator settings are as follows: VC, SIMV; VT 550 mL, respiratory rate 12/min, FIO₂ 0.30. The patient is awake and

asked Feb 2, 2024

1 answer 84.8k views

If f(x) = 2x + 1 and g(f(x)) = 4x² + 4x + 3 , find g(x), given that g(x) is in the form of ax² + bx + c. How?

answered Jan 11, 2024

1 answer 38.1k views

How high must a 2kg basketball be thrown so it has a potential energy of 160J, in meters?

asked Dec 5, 2023

1 answer 103k views

A circle has a radius of 5.5A. A sector of the circle has a central angle of 1.7 radians. Find the area of the sector. Do not round any intermediate computations. Round your answer to the nearest tenth

asked Nov 1, 2023

1 answer 231k views

Given the conversion factor 100 cm/ 1 m, what is the volume of the cube in cubic meters? O A. 27,000,000 cubic meters O B. 27,000 cubic meters O C. 27 cubic meters O D. 0.027 cubic meters

answered Oct 28, 2023

2 answers 36.7k views

Consider these equations: 2S (s) + 3O2 (g)→2SO3 (g), ΔH = −792 kJ 2S (s) + 2O2 (g)→2SO2 (g), ΔH = −594 kJ 2SO2 (g) + O2 (g)→2SO3 (g), ΔH =? What is the missing ΔH? a. −294 kJ b. −198 kJ c. +198 kJ d. +294

asked Oct 24, 2023

2 answers 135k views

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