Answers by Mark Theunissen
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Answers by Mark Theunissen

Answers by Mark Theunissen
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Calculate the Mach number for sound given the temperature and the speeda. 332 m/s at 30°Cb. 340 m/s at -10°Cc. 6000 km/h at 13°Cd. 6000 km/h at -13°0
answered Dec 19, 2023
2 votes
120k views
8. Why is "How many continents are there?" not a statistical question? (1 point) there is only one answer O the answer is unknown Othe answer is less than ten Oeveryone knows the answer
answered Nov 23, 2023
3 votes
171k views
The most famous example is that after the end of World War II, in order to detect the country's biological and chemical weapons defense capabilities, decided to test the threat of biological and chemical
answered Nov 19, 2023
7 votes
198k views
Help please i need this done!!
answered Jul 27, 2023
11 votes
76.3k views
Can u pls help because it is difficult
answered Jun 26, 2023
4 votes
134k views
Which symbol represents a type of radiation that has the same mass as an electron and a positive charge? OA. e OB. OY O C. e O D. He
answered Mar 1, 2023
5 votes
62.5k views
If a mechanic uses his credit card to pay for a compressor that costs $477.95 and does not pay on it until the second month, what will the 1.5% monthly interest charge be at the end of the first month?
answered Jan 23, 2023
9 votes
201k views
Find each unit price and decide which is the better buy. Assume that we are comparing different sizes of the same brand.Frozen orange juice:$1.57 for 14 ounces$0.57 for 4 ounces----------------------------Find
answered Jan 20, 2023
4 votes
184k views
Plz help!! Photography assignment!!! Answer as many as you can!!!! Answer the following question in complete sentences describing technology and photography. What have been three technological changes
answered Dec 15, 2022
4 votes
116k views
Help me please…………………
answered Dec 11, 2022
6 votes
70.5k views
What is the perimeter of quadrilateral of MNPQ?
answered Dec 1, 2022
1 vote
184k views
The coordinate grid shows the plot of four equations: A coordinate grid is shown from negative 12 to positive 12 on the x axis and also on the y axis. Line A passes through the ordered pairs negative 3,
answered Sep 14, 2022
11 votes
20.8k views
A kangaroo jumps to a vertical height of 2.70 m. How long was it in the air before returning to Earth? ***** Use your velocity initial from above a 0.74 s b 1.48 s c 3.63 s d 0.00 s
answered Sep 1, 2022
6 votes
119k views
Revenue from Monorail Service, Las Vegas In 2005 the Las Vegas monorail charged $3 per ride and had an average ridership of about 28,000 per day. In December 2005 the Las Vegas Monorail Company raised
answered Jul 25, 2022
2 votes
87.9k views
Jesse needs 10 1/4 feet of chain to complete an outdoor project. He has two small pieces each measuring 2 1/8 feet and a third piece measuring 3 3/4 feet. How many feet of chain does Jesse need to purchase?
answered May 29, 2022
3 votes
148k views
How are the weather conditions different between the two parts of the country? cool and dry cool and wet warm and wet hot cool and dry cool and dry cool and wet and dry warm and dry hot and wet Chot cool
answered Apr 10, 2022
1 vote
200k views
Out of the 25 students in Mrs. Green's class, 13 have a pet. What percent of the students in Mrs. Green's class has a pet?
answered Apr 9, 2022
6 votes
177k views
6. A certain $400 investment is increasing 10% every year. a. What is the the sequence generator (multiplier)?
answered Jan 19, 2022
3 votes
138k views
Each morning, Jared needs 60 minutes to get ready for school. Kira needs 7/12 as much times as Jared. How many minutes does kiara need each morning to get ready for school
answered Oct 31, 2021
6 votes
177k views
Is this solution true 2 — 36+h=8,when h=4 6
answered Sep 13, 2021
4 votes
55.9k views
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