Answers by Ahmadz Issa
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Answers by Ahmadz Issa

Answers by Ahmadz Issa
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A molecule of water is made from the bonding of one ___ atom to two ___ atoms water hydrogen oxygen carbon helium
answered Jun 23, 2020
3 votes
32.0k views
Elements with the valence-shell electron configuration ns2np5
answered Jun 17, 2020
3 votes
42.4k views
The radius of Earth is about 6450 km. A 7070 N spacecraft travels away from Earth. What is the weight of the spacecraft at a height 6450 km above Earth’s surface? Answer in units of N. What is the weight
answered Feb 3, 2020
4 votes
229k views
If A = (1,2,3,4,5), then the number of proper subsets of A is- ​
answered Jan 27, 2020
2 votes
98.5k views
The two variables in an experiment are the ___, which is manipulated by the researcher, and the ___. Which is a characteristic or measurement that resulted from the manipulation
answered Jul 6, 2019
2 votes
178k views
The ____ stage is defined by the young child’s dependence on his or her senses to explore the world. A. Oral B. Touching C. Sensorimotor D. Oedipal
answered Feb 21, 2019
2 votes
82.8k views
Why does a helicopter have a tail rotor? 1. the tail rotor is just for decoration. 2. none of these 3. this increases safety if any of the rotors breaks down. 4. this keeps the helicopter from spinning
answered Feb 3, 2019
7 votes
187k views
Find a point d(x, y) such that the points a(−4, 1), b(3, 0), c(−1, −3), and d are the corners of a square.
answered Jan 9, 2019
1 vote
121k views
some cities develop in an evolutionary process based on changes in transportation,technology,and industrial energy.
answered Nov 27, 2018
3 votes
188k views
One-fifth of the 45 nails in the toolbox are bent. How many bent nails are in the toolbox?
answered Oct 27, 2018
3 votes
51.8k views
How do mass and speed affect kinetic energy?
answered Aug 14, 2018
6 votes
56.1k views
28. Which of the following is a helpful pre-reading question to ask yourself before reading a business document? Where are the illustrations? How many paragraphs does this contain? What type of font is
answered May 17, 2018
1 vote
149k views
4,024 ÷68 with remainder
answered Apr 14, 2018
5 votes
67.5k views
Read the passage. After serving the community for 30 years, Kids First Academy (Forest Glen Campus) will close this Friday. The owners of the preschool cited low enrollment and increasing building costs
answered Mar 26, 2018
0 votes
184k views
There were 42 passengers on a local airplane flight. First-class fare was $80, and coach fare was $64. If the revenue for the flight totaled to $2,880, how many first-class and how many coach passengers
answered Feb 16, 2018
4 votes
62.5k views
Is london east of paris
answered Oct 31, 2017
5 votes
29.8k views
What is used to justify the caste system
answered Sep 11, 2017
3 votes
224k views
What types of organisms exhibit cell specialization
answered Aug 29, 2017
3 votes
138k views
What is the definition of aquatint?
answered Aug 21, 2017
1 vote
124k views
What is the purpose of a biography? A. to reveal personal stories that entertain the reader B. to explain events a person's life in an interesting and informative manner C. to explore struggles and human
answered Jul 11, 2016
5 votes
4.1k views
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