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2. Using the following data, calculate the average atomic mass of magnesium (give your answer to the nearest .01 ) : Show all work! Isotope: Mg Percent abundance: 78.70% 24 Isotope: 'Mg Percent abundance:
answered
Nov 7, 2021
Chemistry
college
5
votes
73.7k
views
What approach to foreign affairs grew out of xenophobia ?
answered
Oct 15, 2021
History
middle-school
6
votes
48.9k
views
F (x) = 4x + 7. Find the inverse of f(x). O A. f-1 (x) = -74 OB. f-'(x) = 7 - 4x O c. f-1(x) = 11 O D. f ? (x) = 4x – 7 Anybody please ? I suck at math !
answered
Aug 20, 2021
Mathematics
college
7
votes
198k
views
Sixth grade HH.7 Calculate quartiles and interquartile range MNY In the data set below, what are the lower quartile, the median, and the upper quartile? 9 2 5 6 1 29 lower quartile = median = upper quartile
answered
Jun 12, 2021
Mathematics
middle-school
7
votes
62.2k
views
What does the chlorplast do
answered
Jun 12, 2021
Biology
high-school
0
votes
46.4k
views
There are 4 red balls, 6 white balls and 3 green balls in a bag of one ball is drawn from the bag at random what is the probability that it is not white
answered
May 8, 2021
Mathematics
college
1
vote
82.3k
views
Philip’s rectangular deck is 5 yards wide. The ratio of the width to the length is 4 to 5. What is the approximate length of Philip’s deck in feet?
answered
Apr 25, 2021
Mathematics
high-school
2
votes
197k
views
One demand of the abolition movement in the 1800s was
answered
Feb 15, 2021
Social Studies
middle-school
4
votes
161k
views
Production estimates for July are as follows:Estimated inventory (units), July 1 8,500Desired inventory (units), July 31 10,500Expected sales volume (units), July 76,000For each unit produced, the direct
answered
Dec 20, 2020
Business
high-school
5
votes
98.8k
views
How does the excerpt satirize pardoners?
answered
Aug 22, 2020
English
middle-school
4
votes
55.0k
views
Ultimately, the Albany Plan of Union was
answered
Jul 4, 2020
History
high-school
3
votes
161k
views
What one event caused American public opinion to become angry toward Germany?
answered
Jun 7, 2020
History
middle-school
4
votes
180k
views
Which of the following BEST represents the causes of stiff muscles?
answered
Oct 24, 2019
Physics
high-school
0
votes
226k
views
Read the passage below and answer the question. Many of G. K. Chesterton’s writings are a defense of Christianity against its critics. Known as "the Apostle of Common Sense," Chesterton wielded his favorite
answered
Sep 13, 2019
English
college
6
votes
132k
views
Round 29127 and 99255 nearest thousand I believe I did this wrong
answered
Feb 7, 2019
Mathematics
college
1
vote
213k
views
I don’t get this question
answered
Jan 30, 2019
Mathematics
middle-school
1
vote
232k
views
Terrence would like to reward himself after each goal he sets, but he's not sure what type of reward to choose. He's easily distracted and finds it hard to concentrate at times. Which would be the best
answered
Jan 29, 2019
Advanced Placement (AP)
middle-school
7
votes
194k
views
Fifteen note cards cost $4.80. How much does it cost to buy 8 note cards? A. $25.00 B. $9.00 C. $3.20 D. $2.56
answered
Nov 17, 2018
Mathematics
middle-school
2
votes
52.5k
views
What natural elements does this creation myth attempt to explain?
answered
Jul 7, 2018
English
high-school
2
votes
139k
views
What is visibility in science?
answered
Jun 23, 2018
Biology
high-school
3
votes
184k
views
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