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Answers by Old Dog

Answers by Old Dog
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Kimberly, Alex, and Fernando built small sailboats in science class. Their boats have the following weights: Kimberly: 150 grams Alex: 175 grams Fernando: 200 grams Think about how much force is needed
answered Jun 17, 2019
5 votes
111k views
Can someone tell me the answer to that question plsss and thank you
answered May 30, 2019
0 votes
229k views
Square efgh has been reflected across the x axis and then reflected across the y axis which of the following transformations would return the square to its original position
answered Oct 5, 2018
4 votes
165k views
Why are shellfish populations often a good indicator of water quality?
answered Aug 30, 2018
2 votes
28.1k views
2x^4yx*6xy^2z^3 A. 12x^4y^2z^3 B.12(xyz)^12 C.8x^6y^3z^3 D.12x^6y^3z^3
answered Jul 20, 2018
0 votes
2.0k views
A summary of what you have learned from a scientific experiment is called a(n) a. hypothesis. b. inquiry. c. conclusion. d. law. Please select the best answer from the choices provided A B C D
answered May 10, 2018
4 votes
6.8k views
How do you solve this?
answered Jan 27, 2018
0 votes
137k views
Irrational numbers are
answered Jan 12, 2018
4 votes
231k views
Which of the following is a reversible physical change? a. burning coal b. boiling water c. chopping onions d. bread rising in an oven
answered Sep 8, 2017
3 votes
72.2k views
Suppose a laboratory has a 30 g sample of polonium-210. The half-life of polonium-210 is about 138 days How many half-lives of polonium-210 occur in 1104 days? How much polonium is in the sample 1104 days
answered Apr 22, 2017
5 votes
161k views
The temperature on the moon can vary from 243°F to −274°F. By how many degrees can the temperature vary on the moon
answered Apr 2, 2017
1 vote
181k views
Who was the Grand Prince of Kiev who ordered Russians to convert to Orthodox Christianity? a. Basil b. Ivan III c. Ivan IV d. Vladimir
answered Mar 1, 2017
6 votes
185k views
p: Angles XYZ and RST are vertical angles. q: Angles XYZ and RST are congruent. Which statement is logically equivalent to p → q? If angles XYZ and RST are congruent, then they are vertical angles. If
answered Feb 16, 2017
5 votes
226k views
What event in the second part of "President Clevelend, Where Are You? gives Jerry a second chance to make up for not giving more money for his dad's birthday gift? The twins get sick. Rollie Tremaine insults
answered Apr 21, 2016
5 votes
13.6k views
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