Recent activity by Travnik

Recent activity by Travnik

a bat flying towards a wall emits squeaks a frequency of 80 kHz it hears reflected wave with frequency 90 kHz

answered Dec 31, 2024

1 answer 142k views

The fifa world cup is held every four years. what country won this year’s competition?

asked Jun 22, 2024

1 answer 96.3k views

The equation of a circle is x2 + y2 = 42.25 find the radius of the circle

answered Apr 16, 2024

1 answer 87.9k views

a stone is thrown with an initial speed of 13.7 m/s at an angle of 57 degrees above the horizontal from the top of a 32 m tall building. if air resistance is negligible, then what is the magnitude of the

asked Mar 21, 2024

1 answer 50.1k views

Yourself and ourselves are ______ personal pronouns A. reflexive B. demonstrative C. possessive (Help fast<3)

answered Nov 6, 2023

2 answers 21.5k views

To create her study guide, Theresa should gather information from her a. Class notes and lecture notes only c. Past quizzes and friend’s notes b. Class notes, lecture notes, old assignments and past tests

asked Sep 10, 2023

1 answer 227k views

one number is 9 more than 3 times another. Their product is 9 more than 3 times their sum. Find the numbers. Answer in the form of paired points with the lowest of the two integers first

asked Aug 25, 2023

1 answer 231k views

Can someone show me the steps to solve #83 please?

asked Jul 18, 2023

1 answer 77.4k views

Which kind of people were the federalists

asked May 22, 2023

1 answer 64.4k views

What connects the red sea to the mediterranean sea?.

asked Mar 28, 2023

2 answers 69.9k views

One of the principles of cell theory states that all cells come from.

answered Feb 14, 2023

1 answer 63.9k views

4 Anuja drove 31,680 feet. How many miles did Anuja drive? Enter your answer in the boxmileso

asked Jan 21, 2023

1 answer 43.9k views

What was the thirty years war conflict over ?

answered Jan 10, 2023

1 answer 134k views

A certain disease has an incidence rate of 0.7%. If the false negative rate is 5% and the false positive rate is 3%, compute the probability that a person who tests positive actually has the disease. Give

asked Dec 21, 2022

1 answer 31.2k views

Why did the United States complete the Gadsden Purchase in 1853?

asked Dec 20, 2022

2 answers 170k views

2x + 4y + z = 2 -2y - 3z = -8 x - z = -1

answered Nov 30, 2022

1 answer 119k views

The flexible-budget variance measures what the costs and revenues should have been for the budgeted number of outputs. the difference between budgeted expenditures and actual expenditures for the budgeted

asked Sep 27, 2022

1 answer 142k views

A man bought some shirts for G72000 If each shirt was too oo Theaper, we would have received 4 more Shirts - Calculate the number of Shirts bought

answered Jul 22, 2022

1 answer 212k views

F(x)=2x1 + 16x2 + 7x3 + 4x4 -> min

answered Jun 22, 2022

1 answer 19.6k views

Describe Classes of mineral occurrence

asked May 27, 2022

1 answer 199k views

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