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Answers by Quoc Van Tang

Answers by Quoc Van Tang
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Can someone help with his it’s timed!!!! please help me out
answered Feb 19, 2022
2 votes
135k views
The half life of radium-226 is 1600 years. If you have 200 grams of radium today how many grams would be present in 8000 years?
answered Jan 24, 2022
2 votes
55.8k views
What is abnormal about the boys in the guest-book? Billy went to school with them. B They have uncommon names. to They are celebrities, as They sound familiar to Billy.
answered Dec 21, 2021
1 vote
101k views
The median of 32,,21,60,3,5,17
answered Dec 2, 2021
5 votes
186k views
march madness movies served 23 lemonades out of a total of 111 fountain drinks. based on this data, what is a reasonable estimate of the probability that the next fountain drink ordered is a lemonade?
answered Oct 10, 2021
6 votes
140k views
PQ and RS are two lines that intersect at point T, as shown below: Two lines PQ and RS intersect at point T. Angles PTR and STQ are shown congruent. Which statement is used to prove that angle PTR is always
answered Oct 2, 2021
6 votes
28.7k views
Which of the following expressions is equivalent to 29 - 5 = 24​
answered Sep 20, 2021
2 votes
191k views
2) (-8, -9). (4.-10)
answered Sep 13, 2021
5 votes
186k views
How can I log Into the instagram app if this pop up appears?
answered Sep 8, 2021
3 votes
98.7k views
Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help me
answered Jul 9, 2021
1 vote
33.2k views
The nucleotide is _____________. a.Made of sugar and phosphate b.The structural unit of DNA c. The main component in blood d. Made of nitrogenous bases
answered Mar 14, 2021
1 vote
184k views
What was the cause of the 19th amendment?
answered Jan 16, 2021
3 votes
76.3k views
Water-soluble hormones affect target cells by binding to __________. View Available Hint(s) Water-soluble hormones affect target cells by binding to __________. adenylate cyclase cytoplasmic receptors
answered Jan 12, 2021
6 votes
150k views
What is f(x)=x^2+6x+4 in vertex form
answered Jan 8, 2021
7 votes
180k views
There are 50 students on the field trip. The tours let 10 students enter at a time. How many tours will be needed for each student to go on a tour
answered Oct 29, 2020
2 votes
22.6k views
_______ is a branch of psychology concerned with the links between biology and behaviors; Some call themselves behavioral neuroscientists, behavior geneticists, physiological psychologist.
answered Sep 19, 2020
7 votes
132k views
The two basic means through which noms are enforced are values and beliefs t or f
answered Sep 13, 2020
4 votes
232k views
Can you write a GERMAN birthday invitation ? Minimum 10 sentences, don't write something hard. A1.1 Level
answered May 9, 2020
4 votes
16.4k views
An object moving in circular motion has a mass of 15 kg and a centripetal acceleration of 10 m/s2. What is the centripetal force acting on the object? a 150 N b 15 N c 0 N d 1.5 N Question 2 (1 point)
answered Apr 25, 2020
2 votes
79.3k views
Which statement is true about the force of gravity? A. The earth has a greater gravitational effect than the sun. B. The moon has a greater gravitational effect that the sun. C. The moon has a greater
answered Oct 11, 2019
2 votes
153k views
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