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Answers by Kiyoko

Answers by Kiyoko
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If you burn 42.5 g of hydrogen and produce 3.80 × 102 g of water, how much oxygen reacted?
answered Jun 26, 2018
2 votes
186k views
Margo estimated 188/5 to be between 30 and 40. Which basic facts did she use to help her estimate? Mark all that apply A 10/5 B 15/5 C 20/5 D 25/5
answered Jan 21, 2018
0 votes
151k views
What is the past tense form of the irregular verb to know. The child _____ the answer to the question. A. knows B. knew C. known
answered Jan 12, 2018
3 votes
21.6k views
14.3p − 32.24 = 127.92 2.   14.3p − 32.24 + 32.24 = 127.92 + 32.24 14.3p = 160.16 3.   14.3p 14.3 = 160.16 14.3
answered Nov 13, 2017
1 vote
186k views
Use the discriminant to find the number of real solutions of the equation 3x2 – 5x + 4 = 0. Show your work.
answered Jul 4, 2017
5 votes
43.5k views
You are playing tug-of-war in gym class. At the start, you take two steps back. The other team pulls, and you take three steps forward. Which expression can be used to find how far you are from your original
answered May 26, 2017
2 votes
222k views
An example of data that a historian would use is _____. weather data pictorial data mineral data
answered May 25, 2017
1 vote
14.0k views
Find the domain and range of the relation and determine whether it is a function. Domain: positive integers; range: positive integers; no, it is not a function. Domain: x > 3; range: y > 0; yes, it is
answered Feb 13, 2017
4 votes
49.1k views
Sally and Tim need more than 24 bags of grass seed to resend their lawn. The seed they want to buy is sold in cartons that contain 4 bags each. What is the minimum cartons of grass seed they need to buy?
answered Dec 30, 2016
6 votes
148k views
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