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Answers by Bobi

Answers by Bobi
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a. A nucleus is made up of protons and neutrons. Protons have positive charges and neutrons have no charge. The strong nuclear force holds the nucleus together because it acts against another force inside
answered May 24, 2021
3 votes
69.6k views
Consider an economy with a flat rate tax system. Each dollar of income over $5000 is taxed at 20%. (Income below $5000 is tax free.) In general, T2(Y-5000) = -1000+ .2Y, where T is taxes and Y is income.
answered Mar 22, 2021
3 votes
37.8k views
If AABC = ADEC, ZB = 50° and ZE = 5x A B С E U x= [?] tar
answered Mar 9, 2021
5 votes
38.7k views
Create a class named CollegeCourse that includes the following data fields: dept (String) - holds the department (for example, ENG) id (int) - the course number (for example, 101) credits (double) - the
answered Oct 3, 2020
2 votes
209k views
During which phase of the cell cycle is dna replicated?
answered Jul 9, 2020
4 votes
108k views
Ratio of 12 to 24 same as​
answered Jul 4, 2020
6 votes
217k views
Which of the following is considered an order winner in an automobile? Select one: a. A comfortable seating arrangement that is similar to other automobiles b. A driver-side air bag that most high-end
answered May 31, 2020
5 votes
114k views
One number is 44 times a first number. a third number is 100 more than the first number. if the sum of the three numbers is 538538​, find the numbers.
answered Mar 9, 2019
3 votes
127k views
At the end of the year, a library reported 32 books lost or stolen, and 24 books were sent out for repair. If the library originally had 1,219 books, how many were left on the shelves or in circulation?
answered Aug 17, 2018
4 votes
145k views
O correctly classify a rock as igneous, sedimentary, or metamorphic, what would a geologist need to know? A. color of the rock B. the hardness of the rock C. how the rock formed D. how the rock breaks
answered Aug 14, 2018
3 votes
229k views
The description below represents Function A and the table represents Function B: Function A The function is 8 more than 3 times x. Function B x y −1 2 0 5 1 8 Which statement is correct about the slope
answered Jul 12, 2018
5 votes
225k views
A motorist left town X at 08 00 for town Y situated 120km away, travelling at a constant speed of v km/hr, so as to arrive at Y at 10 40. But, after travelling for 80 minutes, his car developed engine
answered Jul 6, 2018
3 votes
157k views
Suppose Earth's magnetic polarity changed many times over a short period. What pattern of stripping at a mid-ocean ridge would you expect to find?
answered Mar 21, 2018
4 votes
112k views
Use change of base formula to find 3 significant digits log^6 120
answered Feb 19, 2018
2 votes
81.4k views
A circular plate of 500-mm diameter is maintained at T1 = 600 K and is positioned coaxial to a conical shape. The back side of the cone is well insulated. The plate and the cone, whose surfaces are black,
answered Oct 7, 2017
4 votes
28.0k views
Infants can sit with support when they're approximately _______ old. A. one month B. four months C. six months D. two months
answered Mar 5, 2017
0 votes
80.2k views
9x^2+5x-1=0 use quadratic formula to solve for x
answered Dec 1, 2015
3 votes
51.8k views
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