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Answers by Fidias

Answers by Fidias
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What does “R&D” mean?
answered Feb 20, 2022
5 votes
23.7k views
1 The table gives the composition of three particles particle number of protons number of electrons number of neutrons А 15 16 B 15 16 с 15 17 (a) What is the evidence in the table for each of the following?
answered Jan 14, 2022
3 votes
1.1k views
Hi!! If you see this!! YOU MATTER!!! Hope this cheers you up! ❤
answered Dec 25, 2021
1 vote
172k views
NEED HELP! with these 2?
answered Dec 11, 2021
3 votes
23.9k views
Suppose you find a yellow piece of metal in a stream. How could you tell if it is real gold?
answered Dec 1, 2021
0 votes
145k views
What is the area of the circle shown below? Please answer quickly! 20 points
answered Nov 7, 2021
4 votes
60.1k views
It is now fourteen minutes past eight. What time will it be in 2 hours and 8 minutes?
answered Feb 13, 2021
4 votes
96.5k views
Please help I do not get
answered Jan 8, 2021
2 votes
147k views
Davis Corporation manufactures and sells portable radios. The radio sells for​ $60 per unit and its variable costs per unit are​ $20. Fixed costs are​ $52,000 per month for sales volumes up to​ 30,000
answered Dec 11, 2020
2 votes
98.8k views
A nonlinear optimization problem is any optimization problem in which at least one term in the objective function or a constraint is nonlinear. True or false?
answered Sep 8, 2020
4 votes
81.0k views
The population of a town in Utah in 1997 was 6000. After two years, the population of this town was 145% of the 1997 population. What is the population of the town after two years? A. 6145 B. 7000 C. 8700
answered Feb 19, 2020
2 votes
106k views
Write a function that represents the situation. Find the balance A in the account after the given time period t. $6200 deposit that earns 8.4% annual interest compounded monthly; 18 months
answered Dec 26, 2019
3 votes
113k views
Mitochondrial DNA can be taken from bone, hair, or teeth and used in DNA typing. What are the benefits to using mitochondrial DNA over nuclear DNA? mtDNA requires a much smaller sample than nuclear DNA.
answered Dec 19, 2019
3 votes
223k views
Select the two binomials that are factors of this trinomial x2+10x+16
answered May 22, 2019
5 votes
93.6k views
Dora experiences frequent headaches and was ordered by her doctor to take medicine for headache relief. What should she do so as not to abuse the medicine?
answered Jan 4, 2019
0 votes
165k views
What was a physical factor that contributed to the failure of the San Francisco de los Tejas? A. It had too much rain. B. Drought killed the crops. C. There were not enough settlers. D. It was 10 miles
answered Nov 20, 2018
3 votes
145k views
According to the SAID principle, if the demands placed upon a muscle cause it to become stressed, then there exists a chance that the muscle will weaken. True False
answered Oct 22, 2018
4 votes
54.4k views
Base your answers to questions 48 through 50 on the rock columns below and on your knowledge of Earth science. The rock columns represent four widely separated locations, W, X, Y, and Z. Numbers 1, 2,
answered Jun 8, 2018
2 votes
218k views
A hexagonal prism 6 ft tall with a regular base measuring 9 ft on each edge and an apothem of length 7.8 ft. How do I get the lateral and total surface area, rounding it to the nearest tenth if necessary?
answered Mar 21, 2018
3 votes
173k views
The "Father" of Christianity, Islam, and Judaism is _____. Moses Abraham Isaac Ishmael
answered Dec 13, 2017
3 votes
159k views
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