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The attracting and repelling forces of magnets are used in countless objects, from refrigerator doors to maglev trains. Refrigerator doors use the attraction of magnets to stay closed, while maglev trains
answered
Aug 16, 2021
Physics
high-school
2
votes
29.5k
views
Can someone check my answer plz worth 10 points my answer is D The process that breaks rocks into tiny pieces is _____. plate movement earthquakes erosion *weathering
answered
Jun 23, 2021
Social Studies
high-school
0
votes
181k
views
An air-filled capacitor consists of two parallel plates, each with an area of 7.60 cm2, separated by a distance of 1.80 mm. If a 17.0 V potential difference is applied to these plates, calculate the following:
answered
Apr 22, 2021
Physics
college
2
votes
31.6k
views
What is the value of thi expression when d=3? 7d2+10= A: 63 B: 52 C: 31 D: 73
answered
Apr 4, 2021
Mathematics
middle-school
7
votes
235k
views
HELPPSPSPPSPSOSPPSSPOSJHDJWK The benefits of marketing include techniques that create promotion of goods and products that lead to all but A. Competition for new and improved products B. Unlimited resources
answered
Mar 5, 2021
Business
high-school
3
votes
189k
views
All of the following industries flourished in Texas as a result of the oil industry EXCEPT: a. automotive industry b. natural gas industry c. cattle ranching d. interstate highways
answered
Feb 10, 2021
History
middle-school
3
votes
164k
views
What property justifies the work between Step 3 and Step 4? A) Inverse property of addition B) Identity property of addition C) Addition property of inequality D) Commutative property of addition I’m awful
answered
Dec 25, 2020
Mathematics
middle-school
2
votes
2.5k
views
The ratio of the perimeters of two similar triangles is 4:3. What are the areas of these triangles if the sum of their areas is 130cm^2?
answered
Nov 18, 2020
Mathematics
middle-school
2
votes
189k
views
Part A A uniform solid disk of radius 1.60 m and mass 2.30 kg rolls without slipping to the bottom of an inclined plane. If the angular velocity of the disk is 4.46 rad/s at the bottom, what is the height
answered
Nov 12, 2020
Physics
high-school
3
votes
65.1k
views
What type of sequence or series is 17,13,9,5?
answered
Jul 17, 2020
Mathematics
middle-school
3
votes
141k
views
" A banker is a fellow who lends you [an] umbrella when the sun is shining, but wants is back the minute it begins to rain." Mark Twain Which word in the quote is an antecedent? A) lends B) rain C) umbrella
answered
Sep 14, 2019
English
middle-school
5
votes
41.0k
views
Emma bends and straightens her arms while lifting dumbbells. Which body systems work together to make this happen? Nervous and skeletal Muscular and endocrine Skeletal and muscular Nervous and endocrine
answered
Apr 25, 2019
Biology
high-school
6
votes
59.6k
views
Which symbol replaces the ? in the following statement? 415 ? 691
answered
Mar 12, 2019
Mathematics
middle-school
6
votes
85.2k
views
a radio costing 3800 dollar at a profit of 20% was sold by Abdi.He earned a commission 0f 22 1/2% on the profit.Find the amount of commission he earned
answered
Feb 16, 2019
Mathematics
middle-school
3
votes
90.3k
views
Which trinomial is a perfect square trinomial? y2 + 6y + 36 y2 + 18y + 81 y2 + 50y + 100 y2 + 25y + 200
answered
Oct 21, 2018
Mathematics
high-school
0
votes
205k
views
In the early 2000’s, mp3 players replaced cd players as the preferred portable music player. this shift in demand was likely the result of the
answered
Sep 30, 2018
Business
high-school
1
vote
141k
views
What is the name of the hottest and brightest supergiant star?
answered
Mar 4, 2018
Physics
high-school
2
votes
108k
views
Identify the horizontal asymptote of f(x) = 3 over 5 x.
answered
Feb 13, 2018
Mathematics
high-school
2
votes
40.6k
views
What is the simplified form of the expression 7m2+6.5n-4n+2.5m2-n
answered
Jan 19, 2018
Mathematics
high-school
2
votes
211k
views
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