Answers by Zakiyya
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Answers by Zakiyya

Answers by Zakiyya
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For each problem, identify any important quantities. If it's a known quantity, write the number and a short description of what it represents. If it's an unknown quantity, assign a variable to represent
answered Jan 7, 2021
5 votes
56.0k views
Sixty more than nine times is the same as two less than ten times the number. what is the number​
answered Sep 15, 2020
1 vote
104k views
Assume that the heights of adult Caucasian women have a mean of 63.6 inches and a standard deviation of 2.5 inches. If 100 women are randomly​ selected, find the probability that they have a mean height
answered Jun 17, 2020
4 votes
234k views
If a sample of radioactive isotopes takes 600 minutes to decay from 400 grams to 50 grams, what is the half-life of the isotope?
answered Apr 21, 2020
3 votes
144k views
What is meant by civilization?? ​
answered Apr 20, 2020
5 votes
124k views
Divide. −1/9÷3/4 −4/27 −1/12 1/12 4/27 PLZZZZ HELP FAST!
answered Apr 8, 2020
2 votes
83.0k views
Technician A says that if you add pre-lube to a sealing lip of an axle seal, it will cause the seal to leak causing the bearings to fail. Technician B says that when you install a seal, always remember
answered Apr 6, 2020
4 votes
174k views
In 2008, the United States began to witness one of the worst recessions since the 1930s. The collapse of the housing bubble in 2006 led to a massive decline in real estate prices, affecting consumers and
answered Feb 27, 2020
0 votes
68.1k views
Mia wants to buy a poster that is 10% of the marked price. If the marked price is $15.99, about how much will the poster cost cost with the discount?
answered Sep 1, 2019
1 vote
229k views
A biologist isolates a large, unidentified molecule from some cells in his lab. He determines that the macromolecule breaks into smaller pieces with the concomitant loss of water. What reaction has he
answered Aug 27, 2019
6 votes
71.0k views
As a result of Japan’s increasing use of suicide attacks in 1945, Allied leaders began decreasing the number of bombing raids on Japanese cities. developing more accurate and effective anti-aircraft weapons.
answered Jul 7, 2019
5 votes
199k views
The Human Genome Project is devoted to mapping the general DNA sequence of our species. This could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain
answered Dec 19, 2018
3 votes
212k views
the air we breathe is approximately 21% oxygen.atypical breath has a volume of 450 ml.how many grams of O2 are in a breath of air
answered Oct 15, 2018
1 vote
76.4k views
What is the name of stars that are very hot but dim?
answered Sep 14, 2018
4 votes
110k views
(02.02) Maya and Sally were the two finalists in a singing competition. The person with the most votes from the audience was chosen as the winner. Sally received 25% of the total votes and lost by 62,500
answered Jun 19, 2018
2 votes
231k views
Convert 70% into a fraction
answered Apr 29, 2018
6 votes
49.4k views
Does the following poem contain imagery? Give an example we struggle to have meaning in this world which we all know we try but yet we wonder where we all should go hidden in the questions which we can
answered Jan 11, 2018
5 votes
230k views
A grocery store has 367 cans of vegetables on each of 4 shelves. Which expression can be used to find how many cans of vegetables are on the four shelves ?
answered Dec 16, 2017
1 vote
104k views
Mineral X is scratched by a diamond. Mineral X _____. -has a Mohs hardness of 10 -can't be scratched by a penny -is softer than a diamond -must be a precious metal
answered Nov 8, 2017
4 votes
6.9k views
Write an expression that says 3 times a number minus 7
answered Aug 19, 2017
1 vote
202k views
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