Answers by Vlad Jerca
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Answers by Vlad Jerca

Answers by Vlad Jerca
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The melting point of ice + common salt =​
answered Mar 7, 2022
1 vote
176k views
Two reasons why it could be more important to recycle copper than to recycle iron
answered Dec 1, 2021
2 votes
233k views
A rectangular block of metal is 25cm long, 11cm wide and 9cm high. The metal block is melted down and all of the metal is used to make a cube. Work out the length of each side of the new cube formed
answered Nov 13, 2021
2 votes
177k views
Where were most railroads located in 1850
answered Oct 25, 2021
5 votes
121k views
Indicate whether the lines are parallel, perpendicular, or neither. Justify your answer. a. Y = −3x − 1 and 12x = 4y + 7 b. X− 7y= 10 and 2x+ 14y= 21
answered Oct 11, 2021
1 vote
197k views
6.3.67 x 10-3 is equivalent to: A. 0.03267 B. 3.35.7 C. 0.003267 D. 3267
answered Sep 25, 2021
4 votes
64.3k views
Differentiate MDGs and SDGs in four points
answered Aug 18, 2021
7 votes
226k views
What is the solution to this equation? х/-5= 15 A. X = 3 B. X= -3 C. X= 75 D. x= -75
answered Apr 6, 2021
5 votes
78.5k views
PLZ HELP ? A graph with a quadrilateral on it formed between points A begin ordered pair 2, 3 end ordered pair, B begin ordered pair 5, 5 end ordered pair, C begin ordered pair 7, 3 end ordered pair, and
answered Mar 30, 2021
5 votes
184k views
Who were minutemen? .
answered Mar 28, 2021
3 votes
52.1k views
6x + 2y = 18 -4x - 2y = -6
answered Jan 7, 2021
3 votes
7.2k views
Which is a disadvantage of active stretching? has a very high risk of injury may not produce a sufficient stretch requires a partner takes a long time to perform each stretch
answered Dec 22, 2020
1 vote
2.9k views
In a large survey, 10 randomly selected third graders were asked what their favorite color is. The results are as follows: Red 14% Blue 25% Yellow 18% Pink 20% Green 13% Orange 10% Suppose 10 randomly
answered Jul 10, 2020
3 votes
225k views
If ab = 8 and a^2 + b^2 = 16, then what is the value of (a+b)^2? 25 POINTS
answered Apr 25, 2020
4 votes
194k views
A ladder 12 feet long leans against a wall it rest on the ground 9 feet from the wall. How high on the wall does the ladder rest?
answered Apr 20, 2020
3 votes
22.6k views
Need help ASAP!! trying to figure out box-plots
answered Mar 30, 2020
4 votes
47.4k views
How can 52/9 be expressed as a decimal?
answered Jul 28, 2019
2 votes
194k views
A projectile with an initial velocity of 48 feet per second is launched from a building 190 feet tall. The path of the projectile is modeled using the equation h(t) = –16t2 + 48t + 190.Approximately when
answered Jul 26, 2019
3 votes
125k views
Which quadratic regression equation best fits the data set?
answered Jul 5, 2019
3 votes
207k views
Please help I'm confused its due tomorrow
answered May 20, 2019
3 votes
68.2k views
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