Questions by Alfredo Di Napoli

Questions by Alfredo Di Napoli

What is the sum of the geometric sequence −1, 6, −36, ... if there are 6 terms? (1 point) −39,991 6,665 −6,665 39,991

asked Feb 27, 2020

2 answers

4 votes

216k views

Prove that if x > 1, then a triangle with side lengths x^2 − 1, 2x, and x^2+ 1 is a right triangle.

asked Jan 8, 2020

1 answer

0 votes

83.3k views

Calculate the answer. Express it in scientific notation and make sure it has the correct number of significant figures. (2.45 x 1013) x (4.00 x 1012) = _____

asked Mar 27, 2019

2 answers

3 votes

35.7k views

A movie theatre has 26 rows of seats.There are 18 seats in each row.How many seats are there in all?

asked Mar 26, 2019

1 answer

5 votes

113k views

Pls help! Needing some info!

asked Jan 11, 2019

1 answer

1 vote

111k views

Page:

Search QAmmunity.org