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An element has a half-life of 2.5 days. If it begins with 100 atoms, how many will be left after 5 days?
answered
Nov 28, 2020
Physics
college
6
votes
94.7k
views
Where did the colonists look for ideas about good forms of government? At first, they wanted to form a Parliament like the one in England, They wanted to copy the type of government Rome had when it was
answered
Jul 2, 2020
History
high-school
3
votes
84.5k
views
In the statement of cash flows, depreciation and amortization expense is added back to net income because: (A) the cash disbursements for these accrued expenses will be made in a future period. (B) these
answered
Jun 30, 2020
Business
college
2
votes
21.0k
views
Which of the following best describes the following characteristics : water, clean energy, and flood prevention
answered
Sep 22, 2019
Biology
middle-school
2
votes
92.4k
views
What is ⅓ (1 third) times three??
answered
Mar 8, 2019
Mathematics
middle-school
3
votes
89.9k
views
Order the folowing fractions from smallest to largest: 6/5, 9/8, 14/1 and 1 1/4
answered
Dec 25, 2018
Mathematics
middle-school
4
votes
65.2k
views
Test to see if this works
answered
Oct 6, 2018
Business
middle-school
3
votes
222k
views
99 POINTS!!! PLEASE ANSWER!!!! What is the theme of this poem? Children by Henry Wadsworth Longfellow Come to me, O ye children! For I hear you at your play And the questions that perplexed me Have vanished
answered
Jul 2, 2018
English
high-school
3
votes
209k
views
What was so appalling about the conditions in Chicago meat packing plants?
answered
May 20, 2018
History
high-school
2
votes
188k
views
angeli buys a pair of jeans for $27. he pays $0.07 in sales tax for every dollar of the price. write an equation to show how to calculate the sales tax on the jeans.
answered
May 10, 2018
Mathematics
middle-school
1
vote
215k
views
What is 600 is 10 times as much as
answered
Feb 13, 2018
Mathematics
middle-school
2
votes
62.6k
views
Norwood Middle School spends $17 on each workbook in addition to a one-time shipping cost of $21. If the school recently spent $157 on a shipment of workbooks, how many workbooks did it buy?
answered
Jun 9, 2017
Mathematics
middle-school
5
votes
108k
views
State 10 modern history events from 1350-1801
answered
Apr 26, 2017
History
high-school
5
votes
113k
views
Who popularized the term "iron curtain"? a. Harry Truman b. George Kennan c. Winston Churchill d. Josef Stalin
answered
Apr 25, 2017
History
high-school
4
votes
209k
views
How to round 7,298,341 to the nearest 10,000
answered
Apr 9, 2017
Mathematics
middle-school
1
vote
109k
views
How many tens are in 4,283
answered
Mar 7, 2016
Mathematics
middle-school
6
votes
82.0k
views
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