Answers by Wolfgang Rolke
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Answers by Wolfgang Rolke

Answers by Wolfgang Rolke
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Please help. This is not too hard.
answered Apr 11, 2021
5 votes
197k views
When was HiV aids predicted ?​
answered Mar 3, 2021
6 votes
96.6k views
Claire and her partner, Grace, are throwing for the javelin event as a team. Claire threw the javelin 42 5/8 feet and Grace threw it 39 3/5 feet. How far did the team throw the javelin? Show your work.
answered Mar 1, 2021
3 votes
398 views
Find the equation of the circle with a center at (-1,3) and a radius of 4.
answered Feb 6, 2021
1 vote
46.6k views
Why there ? Is no good person who can helpe some body now in the world
answered Dec 7, 2020
3 votes
31.7k views
What is the greatest common factor of the terms in the polynomial 4x^4-32x^3-60x^2?
answered Dec 6, 2020
5 votes
192k views
Evaluate 13-0.75w+8x13−0.75w+8x13, minus, 0, point, 75, w, plus, 8, x when w=12w=12w, equals, 12 and x=\dfrac12x= 2 1 ​ x, equals, start fraction, 1, divided by, 2, end fraction.
answered Oct 24, 2020
6 votes
149k views
What is difficult? what is the name for the balance that results from diffusion?
answered May 3, 2020
6 votes
14.9k views
Assume a single Br replacement in the reaction of methane and Br2. Use a structural diagram to show the products of the reaction between CH4 and Br2.
answered Dec 24, 2019
5 votes
209k views
Question: (Graph attached below) The histogram shows the heights in meters of trees in a certain section of a park. How many trees are less than 20 meters tall? Question options: A. 4 B. 9 C. 15 D. 16
answered Nov 12, 2019
2 votes
78.9k views
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