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Which expression can be used to calculate centripetal acceleration? 4p2r/T2 4p2r/T 2pr/T (2pr)2/T2
answered
Oct 10, 2021
Physics
college
4
votes
154k
views
Which describes an interaction in which organisms work together so that all organisms in the group benefit?
answered
Oct 5, 2021
Social Studies
middle-school
3
votes
103k
views
Which statement is correct? Group of answer choices A. −1.5 < −2 B. −2.5 < −3 C. −3.5 < −2.5 D. 1.5 < 1
answered
Sep 23, 2021
Mathematics
middle-school
4
votes
97.3k
views
How can you know the power of pharaohs was the strongest during the time of the Old Kingdom and Archaic Period?
answered
Aug 25, 2021
History
middle-school
1
vote
37.4k
views
As a teen, I can tell you that during teenage years we go through many changes-both physical and psychological. As our body changes, so does our image of ourselves. Sometimes, this self-image may be low.
answered
Jun 16, 2021
English
high-school
6
votes
166k
views
Which stars are white dwarfs?
answered
Feb 14, 2021
Biology
high-school
5
votes
95.0k
views
Which expression is equivalent to (-7.5+21 1/4)+(-1/2)
answered
Jan 24, 2021
Mathematics
high-school
4
votes
167k
views
Please help me with these questions , based on a doll's house
answered
Jan 19, 2021
English
high-school
5
votes
125k
views
Rate of change is found by using
answered
Jan 19, 2021
Mathematics
high-school
4
votes
87.3k
views
In many states it is a law that children wear one of these when riding a bicycle Helmet Mouth Guard Reflective Jacket Seat Strap
answered
Sep 16, 2020
Health
middle-school
4
votes
182k
views
What is the selling cost of a jacket that the store buys for $60 if the markup is 12%? $52.80 $67.20 $76.80 $132.00
answered
Apr 1, 2020
Mathematics
high-school
4
votes
5.7k
views
How many times greater is 7 x 10^6 than 4.5 x 10^-1
answered
Oct 21, 2019
Mathematics
middle-school
6
votes
55.4k
views
Major groups of minerals include _____. oxides and carbonates ions and isotopes inorganics and halides silicates and magnetics
answered
Sep 14, 2019
Chemistry
college
6
votes
157k
views
The circle shown has center o and radius 4. what is the area of the shaded region?
answered
Jun 1, 2019
Mathematics
high-school
5
votes
30.7k
views
What is the single-most-important consideration in determining whether a frail elder can remain at home? the number of chronic illnesses the availability of a caregiver the frailty of the individual the
answered
Apr 30, 2019
Social Studies
college
5
votes
109k
views
The system of equations below represents the measures of 2 angles created by the diagonal of a rectangle: x + y = 90 y =1/5 What is the measure of the greater angle? ° What is the measure of the smaller
answered
Mar 4, 2019
Mathematics
middle-school
4
votes
96.7k
views
How do you solve a in ab=6+cd
answered
Dec 14, 2018
Mathematics
middle-school
0
votes
137k
views
The carpet cleaners are at the door after hours. you remember seeing them just last week, what do you (as a non-management colleague) do?
answered
Oct 16, 2018
Business
high-school
4
votes
233k
views
How many roots does this equation have? x^2=64 and -infinity < x < infinity
answered
Aug 29, 2018
Mathematics
high-school
2
votes
86.0k
views
What motivations does Friar Laurence have for helping Juliet in Act IV? Select all that apply. A.He thinks Paris will treat Juliet poorly after they’re married. B.He believes Juliet will commit suicide
answered
Jul 7, 2018
English
high-school
5
votes
132k
views
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