Questions by SanBen

Questions by SanBen

A university has 39,930 students. in a random sample of 270 students, 18 speak three or more languages. predict the number of students at the university who speak three or more languages.

asked Sep 20, 2023

1 answer

8 votes

14.9k views

I'm not sure if any source is credible can I get help?

asked Jul 7, 2023

1 answer

15 votes

325k views

In what year was the Great Schism of 1054 healed?

asked Jun 25, 2023

1 answer

44 votes

328k views

Please write 1 detailed paragraph at least 7 sentences about inventions of the 1920s worth 30 points

asked Jun 25, 2023

1 answer

4 votes

200k views

The length of a rectangle is 4 m more than the width. If the area of the rectangle is 77 m2. How many meters long is the width of the rectangle?

asked Mar 27, 2023

1 answer

20 votes

239k views

Intelligence quotient scores are often reported to be normally distributed with( see picture) A random sample of 43 people is taken. What is the probability of a random person on the street having an IQ

asked Mar 6, 2023

1 answer

31 votes

316k views

What is the correct formula for sodium carbonate? a. Na(CO3)2 b. Na,(CO3)2 C. Na2CO3 Naz(CO)2 e. NaCO3 d. a a b b ΟΟΟΟΟ С С d d е e

asked Jul 10, 2022

2 answers

1 vote

74.0k views

Re-write the spanish paragraph with the correct word choices in the selection box (parenthesis). Todos los sábados yo le (ayudo, ayudas, ayuda) a mi mamá a (llevar, invitar, limpiar) la casa. A veces está

asked Apr 3, 2022

2 answers

30 votes

288k views

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