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The half life of iodine-131 is 7.2 days. If you start with 80 milligrams of iodine-131, how much of the substance will remain after 36 days?
answered
Mar 6, 2023
Mathematics
college
3
votes
215k
views
What is Muscular system
answered
Dec 9, 2022
Physics
college
2
votes
193k
views
What is the length of side x? If necessary, round your answer to two decimal places. 19 12
answered
Jul 11, 2022
Mathematics
college
0
votes
185k
views
cool/3d18c3ab-98a2-4989-9e70-1d62f58e3bcf/Showitem?returnView=&studentItemid=0&backPath Question 3 of 17 A room has dimensions 10'6" X 14'. What is the perimeter of the room?
answered
Jul 11, 2022
Mathematics
college
12
votes
169k
views
Mina is analyzing products of negative numbers. Is the product (- 7.291015)(- 3.214195) • (- 2.124819) positive or negative? How do you know ? Explain your reasoning . If 99 negative numbers are multiplied
answered
May 27, 2022
Mathematics
college
3
votes
135k
views
What is the effect of the use of the word belief in this statement from the selection: "There's a belief that graduated licensing has led to a delay"?
answered
May 11, 2022
English
high-school
0
votes
211k
views
What is the range of the data below 625,638,619,677,638,659
answered
May 1, 2022
Mathematics
college
11
votes
180k
views
1 Answer Tony B Apr 13, 2016 Vertical asymptote at x=−13 Horizontal asymptote at y=23→0.66¯6 Explanation: The equation becomes undefined at x=−13 The denominator is not 'allowed' to become 0
answered
Apr 23, 2022
German
high-school
1
vote
23.5k
views
9 and 10 if you know ?
answered
Dec 2, 2021
Spanish
high-school
0
votes
140k
views
Farmer has 30 animals with 66 legs how many cows and chichkens
answered
Nov 28, 2021
Mathematics
high-school
1
vote
61.5k
views
Which element of the map tells you what the colored areas mean? A scale B legend C longitude and latitude D compass
answered
Nov 8, 2021
History
high-school
2
votes
65.3k
views
The equations 2 x minus y = negative 2, 3 x + 2 y = 5, 4 x minus y = 2, and 22 x + 10 y = 7 are shown on the graph below. On a coordinate plane, there are 4 lines. Green line goes through (0, 2.5) and
answered
Sep 30, 2021
Mathematics
high-school
0
votes
73.3k
views
2 students are playing Rock, Paper, Scissors. Find the theoretical probability that player A does Paper.
answered
Aug 21, 2021
Mathematics
college
4
votes
117k
views
Find the difference when 3x^2 -4x +12 is subtracted from -5x^2 +8x-13
answered
Jul 18, 2021
Mathematics
middle-school
6
votes
3.5k
views
1.Steve________a car at the moment a)isn't driving b)isn't driveing c)aren't driveing Aiudaaa
answered
Jun 7, 2021
English
high-school
5
votes
30.3k
views
Type the correct answer in each box. Use numerals instead of words. What is the y-intercept of this quadratic function? f(x) = -x^2+ 10x - 22 The y-intercept of function f is (____,____).
answered
Jun 6, 2021
Mathematics
middle-school
1
vote
164k
views
Other 27% Rent 31% Food 20% 5. The circle graph shows how the Chinn family spends its monthly budget of $5,000. a. How much greater is the family's spending on rent than it is on food? Give your answer
answered
Apr 30, 2021
History
middle-school
0
votes
185k
views
What year did George Washington die
answered
Jan 17, 2021
History
college
0
votes
35.8k
views
If y varies inversely with x and y =5 when x=2.5 what is the value of y when x=20
answered
Oct 9, 2020
Mathematics
middle-school
6
votes
29.8k
views
At a summer party, one of your friends throws a water balloon at your head. Which motor pathway carries the stimulus that lets you reflexively move your head and neck so you don’t get hit?
answered
Jul 1, 2020
Biology
high-school
5
votes
164k
views
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