Questions by ZoFreX

Questions by ZoFreX

Decide if the following sentences are true or false. You have to correct the false ones. a) There are four kinds of coal depending on their carbon content. b) Coal is usually found in liquid state. c)

asked Jul 13, 2021

2 answers

1 vote

205k views

Whats inequalities ?

asked Jun 10, 2021

1 answer

0 votes

95 views

What is y=3x+13 in standard form?

asked May 27, 2021

2 answers

5 votes

34.0k views

A bicycle company has designed and built a new model of sports bicycle. They have determined that the profit for the sale of the bicycles can be modeled by the function Px=-2x2+920x+84,000, where x is

asked May 6, 2021

1 answer

0 votes

169k views

Gas cost $2.88 per gallon. Derek filled up his van for $84.96. How many gallons of gas did he get ?

asked Feb 13, 2021

1 answer

1 vote

132k views

Someone help me with this ASAP ^_^

asked Jan 15, 2021

1 answer

2 votes

168k views

___ Au₂S₃ + ___ H₂ → ___ Au + ___ H₂S

asked Nov 24, 2020

1 answer

3 votes

29.6k views

What are the main organs/parts involved in the cns?

asked Sep 7, 2020

1 answer

1 vote

16.1k views

Write in equation in function form 5x+y=12

asked May 22, 2020

1 answer

0 votes

22.5k views

Please help and if can with details

asked Mar 16, 2020

2 answers

1 vote

226k views

Of the following elements, which could be classified as a metalloid (semimetal)? Select all that apply. (A) Mg (B) Ti (C) Ge (D) Si (E) Rn (F) Au (G) Bi (H) At (I) Br (J) B (K) Eu

asked Mar 13, 2020

1 answer

4 votes

111k views

In a command economy, decisions on what and how to produce, who to produce for, and what to do with profits is decided by

asked Dec 10, 2019

1 answer

1 vote

13.5k views

The energy needed for active transport is usually supplied by

asked Mar 2, 2019

1 answer

0 votes

161k views

UPVOTE Which would be considered a significant social effect of the First Great Awakening? A) The number of Protestant religious denominations in the colonies declined. B) The colonies experienced an increase

asked Jul 25, 2018

1 answer

4 votes

106k views

If you could change anything about the circulatory system, what would you change? There can be multiple answers...

asked Jun 17, 2018

1 answer

0 votes

161k views

What is the diameter of a cone with height 8 m and volume 150xm3?

asked Jun 3, 2018

2 answers

1 vote

179k views

A problem states there are 5 more girls than boys and girls there are 27 students in the class in all How many boys are in the class What are the unknowns in this problem A Number of students in the class

asked Feb 13, 2018

1 answer

0 votes

51.4k views

How long would it take a car to travel 20 miles if its average speed is 60 mph?

asked Oct 7, 2017

1 answer

5 votes

132k views

Devin wants to add a train station to his model railroad layout. How tall should the model be if the real building is 360 inches and the scale factor is 1:90? 0.25 in 2.5 in 4 in 32,400 in

asked Mar 19, 2017

1 answer

0 votes

3.8k views

Why do children make fewer mistakes learning English than adults learning a second language?

asked Feb 9, 2017

2 answers

0 votes

196k views

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