Questions by Opticon

Questions by Opticon

Renewable energy is energy from sources that a.are not used up faster than they are formed. b.humans can manufacture. c.will take years to deplete. d.were once living organisms

asked Apr 18, 2022

1 answer

18 votes

21.9k views

How many 9 digit palindromes are there with all the digits being even and each digit appearing no more than once

asked Apr 7, 2022

1 answer

5 votes

176k views

How do Vasco da Gama and Christopher Columbus describe the indigenous populations they encounter?

asked Dec 19, 2021

1 answer

4 votes

124k views

What active volcano sits beneath europe’s largest ice cap?

asked Dec 18, 2021

2 answers

2 votes

49.2k views

Wednesday Question of the Day: When Big Jim stands on a bench that is 15 inches high, the top of his head is 53 inches above the top of Little Jim's head. Big Jim's height is twice that of Little Jim's

asked Dec 8, 2021

1 answer

0 votes

50.5k views

It is better to go along with whatever the group is doing rather than being a little uncomfortable, staying through it yourself, and saying, no. A: True B: False

asked Nov 14, 2021

1 answer

5 votes

88.3k views

What can the reader infer about Ms. Shearer?

asked Oct 16, 2021

1 answer

2 votes

97.2k views

Which DNS zone category contains PTR records that map IP addresses to names and is named after the IP network address of the computers whose records it contains?

asked Sep 9, 2021

1 answer

1 vote

139k views

Emmanuel has 745 pictures in his phone. His memory is getting full, so he starts deleting 20 pictures everyday. Define each variable and write an algebraic expression to describe the number of pictures

asked Jul 27, 2021

2 answers

4 votes

197k views

Most of the people can read and write because of the schools run by the ___

asked Mar 16, 2021

1 answer

2 votes

151k views

Which equation describes the line with slope of 2 and containing the point (-1,4)? y = 2x + 4 y = 2x + 6 y = -2x + 4 y = 2x + 5

asked Feb 11, 2021

1 answer

3 votes

188k views

Do you use the greatest common factor or the least common multiple to add two fractions? In this example what is it? 4/5+5/6 least common multiple of 3 or greatest common factor 30 or least common multiple

asked Sep 8, 2020

1 answer

4 votes

201k views

Which of the following explains why using locally-produced resources (as opposed to those produced a great distance away) can be considered a form of conservation? Question 39 options: a) Transporting

asked Jan 24, 2020

2 answers

4 votes

70.1k views

Find the slope of a line that passes through (7,-6) and (-5,-8)

asked Aug 17, 2019

1 answer

3 votes

197k views

In which time period/movement was the painting, Martyrdom of St. Philip, created?

asked Aug 2, 2019

1 answer

3 votes

58.9k views

Factor the expression. 4x(x^2 − 7) + 3(x^2 − 7)

asked Jul 23, 2019

1 answer

0 votes

41.8k views

What did the greeks think for a ideal hero

asked Feb 16, 2019

1 answer

1 vote

7.7k views

behind the tractor rolled the shining disks, cutting the earth with blades not powering but surgery pushing the cut earth to the right where the second row of disks cut it .. which word or words most creates

asked Oct 23, 2018

1 answer

0 votes

38.4k views

Jane drove 260 miles using 12 gallons of gas. At this rate, how many gallons of gas would she need to drive 286 miles

asked Jun 3, 2018

1 answer

1 vote

196k views

Find a general form of an equation of the line through the point a that satisfies the given condition. a(6, −5); parallel to the line 9x − 2y = 7

asked May 13, 2018

1 answer

0 votes

100k views

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