Questions by Pavel Vyazankin

Questions by Pavel Vyazankin

Assume that 155 students are surveyed and every student takes at least one of the following languages. The results of the survey are as follows: 90 take French. 83 take German. 42 take French and German.

asked Jun 7, 2020

1 answer

3 votes

42.7k views

I need help finishing the proof

asked Feb 5, 2020

1 answer

2 votes

174k views

Transformations and Functions I need dumbed down steps. I'm really terrible at this. please help me!

asked Dec 28, 2019

1 answer

3 votes

87.5k views

Sam must score greater than a 70 on his test to pass the class. Which inequality represents this? x < 70 x < 70 x > 70 x > 70

asked Sep 21, 2019

2 answers

4 votes

3.9k views

What is the measure of angle C? Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth. °

asked May 2, 2019

1 answer

5 votes

141k views

Which Greek scholar is credited with being the first person to accurately calculate the circumference of Earth? (1 point) Thales Anaximander Ptolemy Aristotle Eratosthenes

asked Apr 9, 2019

2 answers

2 votes

213k views

The concordance rate of schizophrenia among twins is ____.?

asked Mar 13, 2019

2 answers

0 votes

11.8k views

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