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Element X decay radioactively with a half life of 14 minutes. if there are 490 g of element X how long to the nearest 10th of a minute will it take the elements of a case of 123 g
answered
Aug 29, 2022
Mathematics
college
11
votes
114k
views
The writer of the Point, “The Value of Teaching History Through Fiction," and the writer of the Counterpoint, “The Dangers of Fictionalizing History," share their views of using fiction to teach history.
answered
Aug 9, 2022
English
high-school
6
votes
220k
views
What is the value of y? B 1 5 5 60° A 60° C 5
answered
Jun 29, 2022
Mathematics
high-school
4
votes
157k
views
PLEASE HELP! Found all over our planet, lakes and rivers have become a central part of life. Because they have been easy to use, they have also been easy to abuse. Many lakes and rivers have been harmed
answered
Jun 10, 2022
English
college
2
votes
232k
views
How does the amount of available energy change at each level as you move from level A to level D? A. The amount of available energy INCREASES by 100% B. The amount of available DECREASES by 90% every time
answered
May 11, 2022
Biology
middle-school
1
vote
211k
views
In humans, genetic material in the cell is organized into A. 46 pairs of chromosomes. B. 23 pairs of chromosomes. C. 23 chromosomes. D. 32 chromosomes.
answered
May 10, 2022
Chemistry
college
11
votes
128k
views
A grocery store has 12 cartons of yogurt for sale, of which 3 are raspberry. What is the probability that a randomly selected carton of yogurt will be raspberry?
answered
Dec 15, 2021
Mathematics
high-school
4
votes
232k
views
PLEASE HURRY In which climate region is most of North Carolina located? semiarid Mediterranean humid subtropical humid continental
answered
Nov 23, 2021
Social Studies
high-school
3
votes
215k
views
If the magnitude of the electric field of an electromagnetic wave is 3x10^3 V/m, what is the the magntude of the magnetic field? a. 1.1 x 10^-12 T b. 9 x 10^11 T c. 10^5 T d. 10^-5 T e. 3 x 10^3 T
answered
Nov 17, 2021
Physics
college
2
votes
229k
views
Choose the vocabulary word that goes with the other words in the group. La clase, el gimnasio, ________. el centro la ciudad el edificio la biblioteca
answered
Oct 16, 2021
Spanish
college
2
votes
150k
views
Which kingdom do bacteria belong to?
answered
Sep 22, 2021
Biology
high-school
7
votes
106k
views
She makes $569.58 a month
answered
Sep 10, 2021
Business
high-school
3
votes
5.9k
views
Marcos me (dar) un regalo. (2 points) Fill in the blank
answered
Aug 25, 2021
Spanish
high-school
4
votes
186k
views
A mini game cube is covered in different colors and has a side length of 1.8 inches. Which of the following would represent the amount of space covered in various colors? *
answered
Aug 24, 2021
Mathematics
high-school
1
vote
68.1k
views
What are characteristics of kami, according to Shintoism? Choose two correct answers
answered
Aug 14, 2021
Social Studies
high-school
2
votes
12.9k
views
A car dealership is offering $1,500 cash back on the purchase of a new vehicle. The cost, after the cash back, of a new vehicle can be modeled by the function C(x) = X – 1,500, where x is the original
answered
Jun 16, 2021
Mathematics
high-school
7
votes
56.9k
views
A racing car can complete an 700 m long lap in 14 s. What is the speed of the car?
answered
Jun 10, 2021
Mathematics
high-school
5
votes
21.4k
views
Which of the following was not a reason that most members of immigrant families had to get a job?
answered
May 2, 2021
History
middle-school
5
votes
81.5k
views
A sizable and growing market of consumers are seeking products such as natural, organic, and nutritional foods, fuel-efficient cars, and alternative medicines. This trend is attributed to which cultural
answered
Dec 26, 2020
Social Studies
high-school
1
vote
116k
views
This is a type of government in which a group of individual states are united under a strong, central government.
answered
Nov 24, 2020
Arts
middle-school
1
vote
14.7k
views
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