Answers by Jeffrey Hines
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Answers by Jeffrey Hines

Answers by Jeffrey Hines
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The piezoelectric crystal that produces ultrasound waves vibrates at what kind of frequency compared to the imposed alternating current? 1) Same frequency 2) Higher frequency 3) Lower frequency 4) Cannot
answered Dec 7, 2024
0 votes
198k views
By starting with a counter-argument, you pit your essay's thesis against: a) Common knowledge b) Opposing viewpoints c) Personal experiences d) Emotional appeals
answered Jul 15, 2024
6 votes
201k views
A drug name written all in capital letters is the_ A. brand B. generic C. O chemical D. manufacturer name.
answered Jun 24, 2024
0 votes
228k views
What is the average mass of 3 atoms of Hydrogen-2 and 3 atoms of Hydrogen-1 ?
answered Mar 10, 2024
3 votes
10.1k views
Given the Scheme code, answer the following questions. ((lambda (x) ((lambda (x y) (+ x y)) 4 (* 6 x))) 3) (1) The value to be passed to the parameter y is __ .
answered Feb 14, 2024
7 votes
156k views
What process within flowering plants results in a zygote and endosperm? A) Photosynthesis B) Germination C) Double fertilization D) Meiosis
answered Feb 9, 2024
7 votes
92.6k views
Evaluate the expression on top we have (4•3)^2 and on bottom we have 9+3
answered Dec 17, 2023
5 votes
213k views
Why is the making of metamorphic rock a chemical change? Explain your answer no using 9009le​
answered Aug 27, 2023
10 votes
44.5k views
A pressure cooker is a covered pot sealed everywhere except for a small circular opening at the top. A small weight placed over this opening determines the pressure at which steam is released from the
answered Jul 3, 2023
3 votes
229k views
jasmine is 5 years younger than twice her sister age of jasmine sister 22 year old then how old is jasmine
answered Apr 1, 2023
4 votes
160k views
How does the opening of chapter 6 signify a seasonal and thematic change, and how does this compare to the first “half” of the novel? Support with evidence. A Separate Peace
answered Nov 27, 2022
5 votes
226k views
A square painting has an area of 9 square metres. How long is each side?
answered Nov 23, 2022
6 votes
37.8k views
A diagram shows how gravity on Earth works on an object located in different spots in a seaside community. Where is gravity between Earth and an object the strongest? A when the object is on the highest
answered Sep 26, 2022
3 votes
155k views
Solve each equation and check your answer. 2x + 4(3-2x) = 3(2x + 2) +4 6 X = Please help
answered Aug 8, 2022
7 votes
18.2k views
Its not a quiz/test its homework thats due in a bit :) Just to clear any misunderstandings that might arise
answered Jun 27, 2022
7 votes
217k views
Lena told her mother that the jeans that she bought were on sale for 10 percent off and she had saved $8.25 on them.
answered May 16, 2022
3 votes
227k views
Given that a car can drive 15 per gallon, how dat can a car drive with six gallons?
answered Dec 3, 2021
5 votes
166k views
What is the best first step to solve this equation 8x =25 ?
answered Nov 1, 2021
2 votes
34.3k views
How can you tell, without multiplying, if the product of three or more integers will be positive or negative?
answered Sep 20, 2021
7 votes
52.6k views
Dave and Ellen enter into a contract via e-mail. When a dispute arises over the performance of the deal, Dave files a suit against Ellen. The emerging body of law that governs transactions conducted via
answered Aug 14, 2021
4 votes
101k views
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