Answers by Tnull
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Answers by Tnull

Answers by Tnull
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An airplane attempting to fly higher than 300,000 ft will: A. need an extra engine to counteract the additional drag. B. generate more lift because it will weigh less. C. need an extra engine to burn more
answered Jul 1, 2022
7 votes
50.9k views
Factorise and divide: (3y^8 - 4y^6 + 5y^4) ÷ y^3
answered May 19, 2022
3 votes
192k views
Given: 8x - 3y = -21, 3x + y = -10; Prove: x = -3
answered Dec 28, 2021
2 votes
178k views
Mrs. Boline is starting to become withdrawn and irritable. She is sleeping a lot and doesn't want to come out of her room for meals.
answered Dec 19, 2021
4 votes
143k views
40.0 mL of a 0.65 M solution of HF is titrated with 0.100 M NaOH. After 0.400 L of the NaOH solution has been added, the resultant solution is:
answered Oct 21, 2021
3 votes
41.6k views
Describe how you might use the concept of parts presentation to help a classroom full of children complete a craft project. Discuss how implementing the concept improves the process of making the crafts.
answered Jul 20, 2021
7 votes
45.3k views
Who was the most famous Mughal ruler
answered Jul 18, 2021
4 votes
30.6k views
Who founded the Shaker religion?
answered Jun 25, 2021
5 votes
162k views
¿Por qué la luna no se sale de su órbita y siempre gira en torno a la tierra?
answered Apr 2, 2021
5 votes
164k views
Write a poem with 3 stanzas describing the sound fall leaves make when you step on them
answered Mar 12, 2021
2 votes
5.0k views
A type of operational budget that involves adding one additional month to the budget as each month goes by is called a ________.a. monthly replacement budgetb. static budgetc. long-term goal budgetd. continuous
answered Feb 27, 2021
6 votes
227k views
In what Amendment is that right preserved?
answered Feb 3, 2021
3 votes
191k views
What does democracy mean to me
answered Jan 22, 2021
2 votes
206k views
State a technology and explain how it is used to forecast a future event.
answered Jan 22, 2021
7 votes
162k views
Stephanie lives in California, and her cousin Thomas lives in France. Which coordinate system would be most useful if the two wanted to observe the same meteor shower and discuss their observations over
answered Nov 20, 2020
6 votes
149k views
What quadratic has roots x=8 and x= -5
answered Oct 11, 2020
4 votes
127k views
7. To be classified as organic, a chemical's molecules must be A decomposed B based on oxygen OC based on carbon OD living
answered Sep 27, 2020
1 vote
147k views
How are the carbon, nitrogen and oxygen cycles similar
answered Jun 10, 2020
5 votes
195k views
How would you distinguish between rhyolite porphyry, andesite porphyry, and basalt porphyry
answered Apr 28, 2020
4 votes
166k views
Solve the equation .25(3y+2)=7
answered Apr 14, 2020
6 votes
150k views
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