Questions by Martin Reiche

Questions by Martin Reiche

Mass spectrometer A mass spectrometer is a tool used to determine accurately the mass of individual ionized atoms or molecules, or to separate atoms or molecules that have similar but slightly different

asked Aug 4, 2021

1 answer

5 votes

68.5k views

In trapezoid $EFGH,$ $\overline{EF} \parallel \overline{GH}$. Let $P$ be the midpoint of $\overline{EH}$. If the area of triangle $EFP$ is $8$, and the area of triangle $GHP$ is $21$, then find the area

asked Jun 24, 2021

2 answers

2 votes

223k views

In Mona's new video game she earns 30 points for each fish caught and 80 points for each octopus captured, but she loses 15 points every time she captures a crab. Which expression represents the total

asked May 19, 2021

1 answer

4 votes

22.4k views

Joe is building a fort for his little brother out of boxes. He is wondering how much room there will be inside the 40 in 20 in 20 in 30 in 60 in How much space is inside the fort?

asked Mar 2, 2021

2 answers

5 votes

73.6k views

Which is a negative result of eating too many lipids?

asked Dec 18, 2020

1 answer

3 votes

127k views

Find the value of x for the following system of equations. 6x - 6y = 5 16 - 3x = y -85/101 101/24 96/5

asked Nov 11, 2020

1 answer

3 votes

73.7k views

In high school, some students have been confused to believe that 22/7 is already the actual value of π or an acceptable approximation. Show that 355/113 is a better approximation in terms of absolute and

asked Sep 8, 2020

1 answer

4 votes

232k views

What are the three different kinds of population density and what is the difference between them?

asked Aug 17, 2020

2 answers

3 votes

102k views

How did literature impact the Roaring Twenties? A)Authors began to become concerned with the alienation of youths during the social decadence of the Roaring Twenties. B) Northern writers began to promote

asked Jan 2, 2020

2 answers

1 vote

77.2k views

A standard number cube is rolled 180 times predict how many times a 3 or a 5 will be the result

asked Dec 9, 2019

1 answer

3 votes

46.3k views

Examine the number line and select all the statements that are true

asked Dec 1, 2019

1 answer

5 votes

48.8k views

Laura is making a patio in her backyard using paving stones. She buys 44 paving stones and a flowerpot worth $7 for a total of $73. How much did each paving stone cost?

asked Jul 16, 2019

1 answer

0 votes

82.7k views

1. Name two activities that people are more likely to do in the summer. Complete your answer in Spanish. 2. Describe 3 activities that are popular in central Spain. 3. What are two expressions you can

asked May 27, 2019

1 answer

3 votes

19.1k views

The letters 's', 't', 'u', 'd', 'y', 'i', 's', 'l', 'a', 'n', 'd' are placed in a bag. one letter is randomly selected from the bag. what is the probability the letter selected is a consonant? (note: count

asked Jan 12, 2019

2 answers

0 votes

25.1k views

Curtis sat in the third row with his mother and father. They were quiet and reverential as the concert began. Occasionally, Curtis bowed his head as if in thought. When they stood at intermission, he took

asked Dec 9, 2018

2 answers

2 votes

155k views

Which of these is LEAST associated with the 1920s? A) flappers B) football C) jazz D) speakeasies

asked Aug 13, 2018

2 answers

1 vote

164k views

Why did the british government establish new policies

asked Jul 10, 2018

1 answer

0 votes

208k views

When it comes to maps its hard for me:) please help!

asked Sep 14, 2017

1 answer

2 votes

47.5k views

How many 2-inch segments are there in 12 feet

asked Mar 3, 2017

2 answers

2 votes

31.6k views

Answer this and I'll answer a question for you

asked Feb 15, 2017

2 answers

3 votes

201k views

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