Answers by David Klempfner
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Answers by David Klempfner

Answers by David Klempfner
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0.3 repeating as a percent and a fraction?
answered Dec 5, 2021
3 votes
224k views
1.8*x+1.2*y=4 6*y +9*x=3​
answered Nov 17, 2021
3 votes
89.4k views
Ashley made a circular picture frame with a diameter of 60 cm. She wants to glue string around the outside edge of the frame. String cost $0.32/cm. What is the total cost of a string before taxes?
answered Nov 10, 2021
7 votes
20.6k views
Please help with a picture it very much appreciated
answered Oct 7, 2021
6 votes
158k views
How to bring full marks without Learning
answered Aug 11, 2021
3 votes
210k views
Read the excerpt from "Bluesman on the Move.” It’s hard to believe, I know, an old man and his tales. Stray notes from my guitar still bounce around the mountains like ghosts. The word "ghosts” creates
answered Jun 19, 2021
1 vote
97.7k views
If the heart rate drops and the stroke volume increases, cardiac output will always show a decrease. O True False
answered Apr 25, 2021
3 votes
50.2k views
Why hard to keep slave families together?
answered Apr 21, 2021
6 votes
200k views
The bill of rights was intended to protect ____ against the potential tyranny of ____. a. the prerogatives of congress, the presidentb. the army and the navy, congressc. the south, the northern majorityd.
answered Feb 8, 2021
4 votes
202k views
If a certain silver wire has a resistance of 8.60 Ω at 29.0°C, what resistance will it have at 42.0°C?
answered Feb 5, 2021
0 votes
206k views
The masses are m1 = m, with initial velocity 2v0, and m2 = 7.4m, with initial velocity v0. Due to the collision, they stick together, forming a compound system. If m = 0.66 kg and v0 = 6 m/s, find the
answered Aug 22, 2020
3 votes
52.6k views
Which sentence correctly uses parallel structure? My best friend likes basketball and watching movies. My best friend likes to watch movies and playing basketball. My best friend likes watching movies
answered Jun 10, 2020
3 votes
5.8k views
Which two sources that Jenna used to write her research paper are secondary sources? Jenna is writing a research paper about the Battle of Gettysburg for her US history class. Her teacher stressed that
answered Feb 23, 2020
4 votes
159k views
How would you summarize the main point of each piece?
answered Nov 17, 2019
1 vote
173k views
Solve the system of equations. y = -6x + 9 y = -3x + 3
answered Sep 27, 2019
3 votes
139k views
Amy wrote a check for $32 to pay her monthly electricity bill, but when balancing her checkbook, she accidentally recorded it as a credit rather than as a debit. How will her check register compare to
answered Aug 6, 2019
4 votes
168k views
Information that specifies an organism's traits is encoded in genes, or pieces of DNA that are located in the organism's chromosomes. The passage of these instructions from one generation to the next generation
answered May 28, 2019
1 vote
16.2k views
If the Latin root bene- means “good, or well,” which word in bold means “does well”? A. Sunlight is beneficial to most plants. B. The award came from a benevolent alumnus. C. The plant sat beneath the
answered May 15, 2019
5 votes
7.6k views
In a fibonacci sequence, the first number is 1 and the tenth number is 111. find the second number.
answered Apr 20, 2019
4 votes
127k views
Solve x 2 - 4x - 7 = 0 by completing the square. What are the solutions?
answered Mar 21, 2019
5 votes
158k views
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