Questions by Marco Panichi

Questions by Marco Panichi

In your class, 10 of the 25 students like playing tennis. What percent of the students in your class like playing tennis?

asked Dec 2, 2023

2 answers

18 votes

62.5k views

A 15.0 g sample of NaCl is dissolved in 60.6 g of water what is the percentage by mass of this solution? (%m/m)

asked Nov 20, 2023

1 answer

5 votes

48.7k views

Combine the expression 12x+10+3+8x

asked Nov 5, 2023

2 answers

1 vote

35.7k views

I need help, there are more questions.. but ill post them afterwards.

asked Jul 3, 2023

1 answer

2 votes

34.1k views

How information is transmitted throughout the body. In your answer, use the terms: Brain, Spinal Cord, Nerves, Information, and one of the 5 senses

asked Oct 24, 2022

1 answer

0 votes

118k views

NAME and DESCRIBE 2 of the architectural achievements of the Byzantine Empire.

asked Aug 14, 2022

1 answer

4 votes

216k views

Find the missing value in the given ratio table:

asked Jan 25, 2022

1 answer

3 votes

66.5k views

Nuclear reactions, such as fusion and fission, convert A. large amounts of matter into negligible amounts of energy. B. large amounts of energy into very small particles of matter. C. very small amounts

asked Nov 28, 2021

1 answer

1 vote

139k views

What type of base is defined as a substance that forms hydroxide ions (OH-) in water? A. Brønsted-Lowry base B. Arrhenius base C. neutralization base D. Lewis base

asked Aug 5, 2021

2 answers

4 votes

54.6k views

Which statement best describes the study of science during the Hellenistic age? Scientists made few new discoveries. Scientists from many cultures shared ideas. Greek scientists rejected the pursuit of

asked Jul 24, 2021

2 answers

1 vote

56.9k views

You're choosing between two car rental companies. Company A charges an initial fee of $15 with $.25 per mile, while Company B only charges $.50 per mile. How many miles will it take for both companies

asked Jun 15, 2021

1 answer

1 vote

17.4k views

If the coordinate of A is (0, -2) and the coordinate of B is (10, -6), then the midpoint of AB is

asked Mar 23, 2021

1 answer

1 vote

183k views

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