Recent activity by Ralf Hertsch

Recent activity by Ralf Hertsch

How many moles of sulfur present in a sample containing 7.65 x 1022 atoms?

answered Nov 19, 2023

1 answer 407k views

For cos(theta) = -3/5, and pi/2 < theta < pi, find the following trig values sin theta tan theta csc theta sec theta cot theta

answered Sep 14, 2023

2 answers 127k views

Solve for x x over 7 = 6

answered Aug 2, 2023

2 answers 224k views

Help i don't understand.

answered Jun 30, 2023

1 answer 198k views

Please help. I need to get to 70%

asked Jun 9, 2023

2 answers 218k views

What is the story totally free about

answered May 13, 2023

2 answers 134k views

The Total mass of 200 concrete blocks is 1460 kg. Calculate the mass of 900 concrete blocks

asked Apr 6, 2023

2 answers 468k views

(5a2 + 4ab – 3b2) – (–5ab + 4b2 + 3a2) =

answered Apr 5, 2023

2 answers 70.3k views

Movie Theater Admission Adults: $8Children (under 13): $5Matinee (before 6 P.M.): $31. Janelle (age 12) and her cousin, Marquita (age 14), go to a 7:00 P.M.show. Write an expression for the totalcost of

asked Mar 23, 2023

1 answer 224k views

Name one pair of alternate interior angles and justify your answer.

answered Jan 20, 2023

1 answer 181k views

How did other states avoid a rebellion?

asked Nov 26, 2022

1 answer 369k views

What are the solution set of Z^2 +(2i-3)Z+5i=0

asked Nov 21, 2022

1 answer 475k views

What was exchanged in the Indian Ocean trade?

answered Nov 3, 2022

1 answer 286k views

Here's the question

asked Oct 27, 2022

1 answer 96.1k views

Can someone please give me the (Answers) to this? ... please ...

answered Oct 26, 2022

2 answers 24.9k views

Question 2 Multiple Choice Worth 1 points) (01.04 LC) Choose the missing step in the given solution to the inequality -X – 10 > 14 + 2x. -X - 10 > 14 + 2x -3x - 10 > 14 X<-8

answered Apr 20, 2022

1 answer 140k views

In the lungs, oxygen is transferred to the _________. red blood cells bone nerve cells chlorophyll

asked Apr 11, 2022

1 answer 236k views

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