Recent activity by Martin Gottweis

Recent activity by Martin Gottweis

30cm3 of NaOH is neutralised by 12.3cm3 of 0.2mol/l HCI. What is the concentration of the NaOH. 0.82 mol/l 0.082 mol/l 82 mol/l 0.49 mol/l

answered Oct 26, 2023

2 answers 262k views

10. The ratio of Jill's money and Kelly's money was 4:5. After they each spent $156, the ratio) became 8:11. How much money did Jill and Kelly have, respectively, at first?

asked Oct 7, 2023

2 answers 509k views

Solve the system:5x + 2 y = 32x + 3y = -1

answered Sep 25, 2023

1 answer 382k views

Do you eat meals regularly

answered Jul 2, 2023

2 answers 288k views

I need help with this ELA Question.

answered Jun 17, 2023

2 answers 429k views

First person to answer this will get brainilest Find the area of each figure.

answered Apr 22, 2023

1 answer 327k views

What is the magnification of a real image if the image is 50.0 cm from a lens and the object is 10.0 cm from the lens? Use the equation m = - di / do A.) 5.0 B.) 0.20 C.) -5.0 D.) -0.20

asked Apr 6, 2023

1 answer 65.9k views

Hello I was working with a tutor but it logged me out I could really use some help with this question

answered Feb 15, 2023

1 answer 462k views

In a survey of 292 students, about 9.9% have attended more than one play. Which is closest to the number of students in the survey who have attended more than one play?

answered Dec 4, 2022

2 answers 108k views

What are hormones? amamanaksbjavaav

answered Nov 22, 2022

2 answers 470k views

Please help me !! ! !

answered Sep 22, 2022

1 answer 74.1k views

F(x)=4x-9? when the value is f(-3)

answered Jul 7, 2022

1 answer 417k views

What does it mean to be apart of a confederation? How is a confederate government set up?

asked Apr 9, 2022

1 answer 311k views

PPLLLLLLLSSSSSSS HHHHEEELLLLLLLLLLLLLLLLLLPPPPPPPP MMMMEEEEEEEThe book is the Odyssey A book review includes a short summary, but mainly focuses on what you did or did not like about the book. Include

asked Jan 27, 2022

1 answer 23.7k views

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