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State which statement is a physical change or a chemical change: (a) Sawing wood (b) Cooking eggs (c) Melting chocolate (d) Chewing sweets (e) Rusting iron (f) Filing your fingernails (g) Milk turning
answered
Sep 17, 2021
Chemistry
high-school
5
votes
169k
views
The price of a sweater was reduced from $20-$12 by the percentage was the price of the sweater reduced ?
answered
Aug 18, 2021
Mathematics
high-school
2
votes
229k
views
N-4=20 What is the answer.?
answered
Jun 1, 2021
Mathematics
high-school
2
votes
134k
views
1. Determine if the triangle is scalene, Isosceles, or equilateral. ACO, O) B(4,5) C(8,0)
answered
May 29, 2021
Mathematics
high-school
0
votes
116k
views
22. model each situation below with an equation. select the correct equation for each situation. then solve each problem. A company employs 72 workers. it plans to increase the number of employees by 6
answered
May 25, 2021
Mathematics
middle-school
3
votes
185k
views
mai is driving on the highway she beings the trip with 16 gallons of gas in her car. the car uses up one gallon of gas every 20 miles. let G represent the number of gallons of gas she has left in her tank
answered
May 9, 2021
Mathematics
college
5
votes
92.9k
views
Which precedent was upheld by the Supreme Court's interpretation of the First Amendment in the case Tinker v. Des Moines Independent Community School District? A) the right to dissent B) the freedom of
answered
Apr 25, 2021
History
high-school
0
votes
77.8k
views
Carrie solved = by cross multiplying to get 4x = 6 and then divided both sides by 4. She got x = which reduced to x = . Is there a faster way to solve this problem?
answered
Feb 16, 2021
Mathematics
high-school
6
votes
27.5k
views
Solve: x - 1 _____=4 2
answered
Dec 8, 2020
Mathematics
middle-school
2
votes
19.1k
views
Please help. I don’t know how to do this
answered
Jun 17, 2020
Biology
middle-school
3
votes
110k
views
What is the difference between an HTTP POST and an HTTP GET? Give an example of when each would be used ?
answered
Jun 2, 2020
Computers and Technology
college
4
votes
180k
views
How was the election of 1800 different from U.S. elections held today?
answered
Feb 11, 2020
History
middle-school
6
votes
27.4k
views
Solve this problem on paper using all four steps. A girl scout troop sold cookies. If the girls sold 5 more boxes the second week than they did the first, and if they doubled the sales of the second week
answered
Jan 28, 2020
Mathematics
middle-school
5
votes
2.8k
views
What are the solutions of the equation 4x2 + 3x = 24 – x? a.)–3, 2, or 4 b.)–3 or 2 c.)–2, 3, or 4 d.)–2 or 3
answered
Dec 9, 2019
Mathematics
high-school
3
votes
81.1k
views
Find a polar equation for the curve represented by the given cartesian equation:a) 2x−2y=3
answered
Oct 10, 2019
Mathematics
college
6
votes
125k
views
You have an important exam in a week's time and are very tense about it. What should you do to ease the stress? A. study all day and night and don't think about anything else but the exam B. plan to spend
answered
Jul 19, 2019
Health
middle-school
2
votes
49.2k
views
Which sentence from Fever 1793 reveals a first-person point of view? "She stirred the fire and lay on more wood." "She untied her apron and hung it from the hook." "Eliza reached for her pretty straw hat.
answered
Dec 4, 2018
English
high-school
5
votes
19.2k
views
What is the primary significance of a bamboo in eastern asia today?
answered
Nov 16, 2018
Geography
high-school
3
votes
94.4k
views
Which of the following activities is most likely to improve muscular endurance?
answered
Oct 18, 2018
Health
college
3
votes
87.9k
views
10 fish are in a tank, 3 fish drown, how many fish are left?
answered
Aug 7, 2018
Mathematics
middle-school
4
votes
199k
views
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