Recent activity by Dave Liepmann

Recent activity by Dave Liepmann

In Case A, the mass of each block is 4.0 kg. In Case B, the mass of Block 1 is 8 kg, and the mass of Block 2 is 4.0 kg. Determine the following for both Case A and Case B: a) Acceleration of Block 1 b)

asked Nov 10, 2024

1 answer 127k views

Isabel left her home at 11. 30 A. M. She took 45 minutes to jog to the park. After exercising for 1 hour 55 minutes, she jogged home. She reached home at 3 P. M. How long did she take to jog home? Explain

answered Jul 30, 2024

1 answer 220k views

In triangle ABC, if AC = CB, and MZA = 3x + 18, m_B = 7x - 58, what is the value of angle MZA? A. 48 degrees B. 60 degrees C. 75 degrees D. 90 degrees

answered Jul 13, 2024

1 answer 181k views

What was the primary goal of the Lewis and Clark expedition?

asked May 15, 2024

1 answer 140k views

Calculate the arithmetic mean of 1/3 and -2/5

asked Feb 1, 2024

1 answer 182k views

How many moles of NaCL are present in 600mL of a 1.55 M NaCL solution?

asked Oct 25, 2023

1 answer 93.8k views

Read the summary of Romeo and Juliet act 1 and explain the main events in the plot in your own words

answered Oct 11, 2023

1 answer 134k views

rashanda claims that she plays roughly 30 hours of golf per week she played 3 hours on monday 9 hours total on tuesday through thursday and 15 hours total over the next five days rashanda plays at a steady

asked Sep 25, 2023

1 answer 121k views

Which is NOT a common flammable found on a construction site? A) Stored paints and solvents B) Cleaning solvents and supplies C) Gasoline D) Wood planks

asked Aug 11, 2023

2 answers 216k views

Please help on this question ♀️ I need it fast It is question 4

asked Aug 10, 2023

1 answer 21.4k views

Find the measure of the complement and supplement of 80°.

answered Jul 1, 2023

1 answer 231k views

Alaska, Hawaii and Washington have active volcanoes. Alaska has 43, Hawaii has 5 and Washington has v. If they have 52 active volcanoes in all, how many volcanoes does Washington have?

answered May 17, 2023

2 answers 134k views

Define Geometric mean? (in your own language)

answered May 11, 2023

1 answer 64.6k views

Need help on problem 1 A-D. Also need help on #2 A&B

asked Mar 2, 2023

1 answer 215k views

Jane had $5.00, then spent $2.00. How much does she have now?

answered Feb 17, 2023

2 answers 81.1k views

2. How far does a lorry move if it's travelling at: a. 10m/s for 30s b. 20m/s for 20s c. 2m/s for 100s d. 15m/s for 28s

asked Dec 23, 2022

2 answers 158k views

Find measure of angles B, E, D and C and the length of BC. Triangle ABC ~ Triangle DEF. Measure of angle A = 30 degrees and measure of angle F = 65 degrees. AB=20, DE = 35, EF= 28.

answered Dec 19, 2022

2 answers 2.5k views

Which sentence from the passage is an example of allusion? O A. After struggling for fifteen minutes, Ginny let out a victorious hurrah as she managed to solve the problem. B. As he walked to the cafeteria,

answered Dec 13, 2022

1 answer 228k views

An employees new salary is $27195 after getting a 5% raise. What was the salary before the increase in pay

answered Dec 8, 2022

1 answer 1.0k views

Please help 9(2+17)+13z=17

answered Oct 18, 2022

2 answers 133k views

Search QAmmunity.org