Recent activity by Jan Moravec

Recent activity by Jan Moravec

Why might you want to redistribute items in a package?

asked Dec 25, 2023

1 answer 17.0k views

A road, 500 m long, is to be planted with trees at an interval of 5 m. How many trees can be planted if trees are planted at both ends of the road as well?

answered Dec 5, 2023

2 answers 114k views

The radio waves from your cell phone go through the air and are received by a ??

asked Dec 2, 2023

1 answer 25.3k views

The nucleus of one atom contains 12 pro- tons and 12 neutrons, while the nucleus of another atom contains 12 protons and 16 neutrons. What are the atoms?

answered Dec 1, 2023

1 answer 121k views

What is the answer to 7 X 4 X 5=

answered Oct 13, 2023

1 answer 38.9k views

Ronnie raises chickens and pigs. He has 220 animals. He counted 640 legs. How many chickens does Ronnie have? Explain your thinking.

asked Sep 5, 2023

1 answer 161k views

1. Then a survey of 30 students and it was found that 17 of them have a cat, based on these results, guess how many students out of 300 students in the school have cats? 2. If one out of 12 students in

answered Mar 18, 2023

1 answer 166k views

What is the purpose of a utopian society?

asked Feb 16, 2023

1 answer 209k views

What is meant by the phrase "a consistent method of measurement"? • A. The same person performs all measurements. • B. Variables are measured using the same method each time. O C. All measurements are

asked Jan 28, 2023

1 answer 73.3k views

Please help !!!!! I need to pass

answered Jan 3, 2023

1 answer 160k views

Will send vid for questin

asked Dec 9, 2022

1 answer 204k views

Make a talk about your ideal office

asked Dec 5, 2022

1 answer 146k views

The population standard deviation for the heights of dogs, in inches, in a city is 3.4 inches. If we want to be 90% confident that the sample mean is within 1 inch of the true population mean, what is

asked Oct 28, 2022

1 answer 64.9k views

Why was it necessary to absorb CO2 in the soybean respiration experiment?

answered Aug 26, 2022

1 answer 64.4k views

The average price of a movie ticket in 20 years will be at least $6 less than seven-thirds of today’s average ticket price. What could be the price of a movie ticket in 20 years if the current average

answered Jul 22, 2022

1 answer 153k views

The shape of a protein is most directly determined by the (1) amount of energy available for synthesis of the protein (2) kind and sequence of amino acids in the protein (3) type and number of DNA molecules

asked Jul 9, 2022

1 answer 169k views

-8=8(-3+a) plz help me and show work simply

answered Jul 9, 2022

2 answers 106k views

(8,5), (-2,7), (12, -3), (9,-5). (18,4) Which numbers are input values of the function? Select all that apply. 9,4,-3,-2,8

asked Jul 7, 2022

1 answer 188k views

Electrons have what charge?

asked Jun 17, 2022

2 answers 118k views

Leann wants to gift wrap a present she got for her little brother how many square inches of gift wrap will be needed to cover a box that is 4in by 6in by 2in

asked Jun 15, 2022

1 answer 16.9k views

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