Recent activity by Shehan Hasintha

Recent activity by Shehan Hasintha

A police car is heading towards you with its siren blaring. Explain what is happening to thewavelength as the police car is moving towards you and what is happening to the wavelength when the police car

asked Nov 17, 2024

1 answer 110k views

6r - 6t = 6 and 3r - 6t = 15

asked Sep 8, 2024

2 answers 227k views

The volume of a cylinder is 72pie cubic feet and the radius is 6 feet. What is the height of the cylinder

asked Aug 10, 2024

1 answer 215k views

You are traveling in a lane marked with an arrow pointing left and the word "ONLY" painted beneath it. You may _______. 1) Turn left 2) Turn right 3) Go straight 4) Reverse

asked Aug 8, 2024

1 answer 157k views

What haz a higher ionization energy, magnesium or potassium

answered Jul 15, 2024

1 answer 212k views

What did Herbert Spencer do? A) He discovered the theory of evolution. B) He pioneered the field of anthropology. C) He developed the concept of "survival of the fittest." D) He founded the field of psychology.

answered May 26, 2024

1 answer 43.2k views

Suppose you have workers that can either make roses or computers, what is the opportunity cost of making roses? A. The cost of producing computers B. The value of the roses produced C. The benefit of making

asked May 21, 2024

1 answer 14.8k views

Biological status as a male or female, usually established at birth by the appearance of external genitals, is called one's A. sex. B. gender. C. orientation. D. gender identity.

asked May 11, 2024

1 answer 207k views

Identify the major causes of information risk and identify three main ways information risk can be reduced.

asked Apr 5, 2024

1 answer 138k views

According to the textbook, compared to young people who are supervised after school by adults, Stephanie, a self-care adolescent, will likely experience all of the following except: a. Increased independence

asked Feb 13, 2024

1 answer 190k views

If f(x)=3x2 andG of X equals four times X cubed plus one what is the degree of F times G times X

answered Feb 1, 2024

1 answer 102k views

What does the theory state about men and women when they seek out mates, and how do they often approach relationships according to this theory?

answered Jan 11, 2024

2 answers 150k views

What is the gold standard but time consuming test of choice with aortic dissection/aneurysm?

asked Jan 3, 2024

1 answer 37.2k views

Is this sentence basic, good, and in present tense?

answered Nov 25, 2023

2 answers 89.4k views

A 6-car monorail train can carry 78 people. If one train makes 99 trips during the day, what is the greatest number of people the train can carry in a day ?

answered Aug 9, 2023

2 answers 17.5k views

20 people share 10 kilograms of rice for dinner how many kilograms does each petson get for dinner

answered Jul 17, 2023

1 answer 91.2k views

Arnold is about to go on a 500-mile car trip. His mechanic recommends that he buy a special highway engine oil that will save him 50 cents in gas for every 25 miles of the trip. This new oil, however,

asked May 14, 2023

1 answer 55.6k views

Here is my question:simplify 8c5

asked Apr 18, 2023

1 answer 141k views

How do snowballs plans for the farm affect napoleon check all that apply

asked Apr 5, 2023

1 answer 83.2k views

What is the role of judges in a court during apartheid era

asked Feb 2, 2023

1 answer 120k views

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