Recent activity by Claudio Busatto

Question

Write a system of linear equations that could be solved easily by substitution. Write a system of linear equations that could not be solved easily by substitution. Explain your reasoning.

asked Dec 22, 2024

1 answer 229k views

For an indirect proof, what must first be assumed to prove that angle X is a right angle?

asked Nov 11, 2024

1 answer 34.1k views

How do you suppose the super continent pangaea affected the evolution of life

answered Sep 2, 2024

1 answer 92.3k views

How many glasses did she make

answered Aug 30, 2024

2 answers 150k views

Individuals have different phenotypes because the underlying genotypes contain instructions for different sets of ________. 1) proteins 2) enzymes 3) carbohydrates 4) lipids

asked Aug 17, 2024

1 answer 3.6k views

Eldon's death is confirmed by an electroencephalogram reading of electrical brain waves. The death referred to is: a. Clinical death b. Biological death c. Social death d. Cellular death

answered Aug 2, 2024

1 answer 229k views

Why are the remains of ancient organisms buried so deeply within the earth? Choose the best answer. They were swallowed up by major earthquakes. Most ancient organisms lived underground. They were buried

answered Jun 21, 2024

1 answer 155k views

How do the Earth, the Sun, and the moon interact to influence the daily patterns of tides and the generation of tidal currents?

asked May 9, 2024

1 answer 200k views

Suppose the economy is in long run equiLiBrium with the actual price level equal to the expected price level. The Fed increases the money supply. This policy measure is anticipated incorrectly, bias downward.

answered Apr 25, 2024

1 answer 92.3k views

Which of the following are signs of a controlling partner? 1) Someone who checks your phone/messages without your permission. 2) Someone who keeps track of where you are and who you are with. 3) Someone

asked Apr 5, 2024

1 answer 41.1k views

One of the most prevalent endocrine diseases is type 2 diabetes mellitus. In this condition, target cells of the hormone insulin, including muscle and adipose tissue, do not appropriately respond to normal

answered Feb 13, 2024

1 answer 209k views

True or false: 125−−−√3=±5

answered Jan 27, 2024

1 answer 143k views

Find the magnitude and direction (in degrees) of the vector. (Assume 0° ≤ θ < 360°. Round the direction to two decimal places.) $\vec{v} = \langle -9, 40 \rangle$ A. Magnitude: 41.23, Direction: 105.44° B. Magnitude: 40.05, Direction: 271.34° C. Magnitude: 9.05, Direction: 22.67° D. Magnitude: 41.23, Direction: 288.56°

answered Jan 22, 2024

1 answer 80.0k views

A new car is purchased for $49, 000 and over time its value depreciates by one half every 5 years. What is the value of the car 11 years after it was purchased, to the nearest hundred dollars?

asked Jan 22, 2024

1 answer 97.8k views

4 1/4 divided by 3/4

asked Nov 12, 2023

1 answer 40.2k views

A solution of iodine, which is dark brown, added to a solution of sodium bromide. What will be the color of the resulting solution

answered Oct 24, 2023

1 answer 158k views

Which of the following statements best describes how biological science has developed over time

answered Sep 14, 2023

1 answer 186k views

parallelogram ABCD has vertices A(-3,1) B(3,3) C(4,0) and D(-2,-2).in two or more complete sentences explain how you can use the coordinate of the vertices to prove that parallelogram ABCD is a rectangle

asked Aug 6, 2023

1 answer 129k views

Why is Philadelphia, Pennsylvania, often called the "Birthplace of the United States of America A: Philadelphia was the birthplace of the first president B: Philadelphia was the first New England city

answered Jul 26, 2023

1 answer 27.5k views

Which of the following is false? Tissues are made of cells. Organs are made of tissues. Cells are made of tissues. Body systems are made up of several organs.

answered May 20, 2023

2 answers 227k views

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