Recent activity by Arafat Rahman

Recent activity by Arafat Rahman

What is the measure of θ to the nearest degree?

asked Dec 27, 2024

1 answer 124k views

The question is in the photo

answered Nov 27, 2024

1 answer 76.5k views

A boolean expression is ____________ if each varaible in the expression occurs only once

asked Nov 10, 2024

1 answer 194k views

f(x) = 25x² - 10x + 1 What is the value of the discriminant of f? How many Xintercepts does the graph of f have?

answered Oct 19, 2024

1 answer 117k views

A particular sound wave can be graphed using the function y= -1sin 5x. Find the period of the function

asked Sep 2, 2024

1 answer 141k views

Two identical cells heterozygous for gene Q are undergoing meiosis. What is the combined probability of both cells producing recessive alleles at the end of meiosis II? a) 25% b) 50% c) 75% d) 100%

answered Aug 20, 2024

1 answer 84.9k views

Which statement accurately describes natural selection? It ensures that 100% of beneficial traits are passed onto the next generation. a) Natural selection guarantees the passing of 100% beneficial traits.

asked Jul 28, 2024

1 answer 6.1k views

The ionosphere is classified by its _____. A. properties of its gases B. temperature profile (characteristics) C. electrical properties D. all of the above

answered Jul 25, 2024

2 answers 121k views

It is the presence of the frictional force added to the pressure gradient force and the Coriolis Effect that causes air to spiral ________ in surface-map Lows and outward in Highs. a) Clockwise b) Counterclockwise

answered Jun 9, 2024

1 answer 231k views

How do volcanic eruptions contribute to climate change on a global scale? A) By releasing greenhouse gasses such as CO2, B) By cooling the Earth's atmosphere C) By reducing rainfall and causing droughts

asked May 4, 2024

1 answer 36.1k views

Which operations are well defined in the set of complex numbers C?

answered Mar 30, 2024

1 answer 163k views

CD, DVD, and BLANK discs are examples of optical storage a) Blu-ray b) Magnetic c) Flash d) Solid-state

asked Mar 5, 2024

1 answer 111k views

Right ventricle V5, V6, I, avL --> Left circumflex (lateral leads) V1, V2, V3, V4 --> LAD (anterior leads) II, III, avF --> RCA (inferior leads)

asked Feb 25, 2024

1 answer 160k views

What are the characteristics of Sn1 rxn?

asked Feb 22, 2024

1 answer 144k views

Segmenting the consumer and business markets match each of the options above to the items below. George is a salesman who drives a lot for his job. He bought his new Toyota Prius because it gets 51 miles

answered Feb 21, 2024

1 answer 79.3k views

A common physical change in early childhood is decreased need for _____

answered Feb 2, 2024

1 answer 172k views

2 cm²6 cm728 cm4.What is the surface area of the pyramid to the nearest whole number?6 cm

answered Nov 26, 2023

1 answer 38.5k views

Which of the following gases is an important greenhouse gas? A) Argon B) oxygen C) radiation

answered Nov 22, 2023

1 answer 99.4k views

3. What is true about slopes of parallel lines compared to slopes of perpendicular lines? Give an example of an equation that is parallel AND an example that is perpendicular to the line: y = 1/2x-4

asked Oct 22, 2023

1 answer 173k views

Which functional groups are common to all amino acids?.

answered Sep 27, 2023

1 answer 119k views

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