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Y = -2x +19 solve for x
asked
Nov 21, 2021
Mathematics
high-school
2
answers
3
votes
126k
views
Consider the discrete random variable X given in the table below. Calculate the mean, variance, and standard deviation of X . Also, calculate the expected value of X . Round solution to three decimal places,
asked
Oct 25, 2021
Mathematics
high-school
1
answer
2
votes
99.1k
views
Where does carbon cycle occur?
asked
Oct 2, 2021
Biology
middle-school
2
answers
2
votes
180k
views
Four gases were combined in a gas cylinder with these partial pressures: 3.5 atm N2, 2.8 atm O2, 0.25 atm Ar, and 0.15 atm He. What is the total pressure inside the cylinder? 6.7 atm What is the mole fraction
asked
Jun 25, 2021
Chemistry
college
2
answers
0
votes
33.6k
views
What are the differences between a recursive and explicit rule?
asked
Jun 9, 2021
Mathematics
high-school
1
answer
4
votes
141k
views
Light-rail passenger trains that provide transportation within and between cities speed up and slow down with a nearly constant (and quite modest) acceleration. A train travels through a congested part
asked
Mar 5, 2021
Physics
college
1
answer
1
vote
170k
views
Some one can help me please
asked
Jan 25, 2021
Mathematics
middle-school
1
answer
0
votes
130k
views
Although 60% of the population of this nation is employed in agriculture, this country has made major increases in national GDP in the past years by expanding its industries and focusing on services such
asked
Feb 5, 2020
Social Studies
middle-school
2
answers
2
votes
195k
views
The eiffel tower was made using this type of construction
asked
Aug 5, 2019
Computers and Technology
high-school
1
answer
1
vote
177k
views
Despite the numerous fault lines in Asia, earthquakes are not common in South and Central Asia. T or F
asked
Jun 14, 2019
Geography
middle-school
2
answers
1
vote
181k
views
At which trophic level are dragonflies that consume
asked
May 24, 2019
Biology
college
1
answer
2
votes
91.3k
views
PLEASE HELP ME!!!!!!!!!! Carbon dioxide (CO2) dissolves poorly in plasma. While it can be carried by hemoglobin, the ability of red blood cells to transport it on hemoglobin is limited. Thus, 70 percent
asked
Mar 21, 2019
Biology
college
1
answer
5
votes
75.9k
views
What is the lowest temperature a human can survive?
asked
Jan 12, 2019
Chemistry
high-school
1
answer
5
votes
151k
views
Article i section 8 of the constitution contains which powers of congress
asked
Sep 26, 2018
History
high-school
1
answer
2
votes
162k
views
What are the three vertical ocean zones?
asked
Aug 12, 2018
Geography
high-school
2
answers
5
votes
165k
views
7b-2/5=6b-7/5 solve for b
asked
Apr 21, 2018
Mathematics
college
2
answers
1
vote
94.3k
views
How many dimes are in $83.70?
asked
Mar 13, 2018
Mathematics
middle-school
2
answers
0
votes
220k
views
Which of the following stores and processes data on a computer?
asked
Mar 23, 2017
Social Studies
high-school
2
answers
1
vote
78.6k
views
A. When did activities occur that demonstrate Americans' belief in Manifest Destiny?
asked
Oct 27, 2016
History
high-school
2
answers
3
votes
81.4k
views
A class of 26 students ordered the items shown in the table quantity 27 doughnuts for $1.25 quantity 5 gallon of orange juice quantity 1 package of napkins $1.50 if the class agreed to split the cost evenly
asked
Sep 20, 2016
Mathematics
middle-school
1
answer
4
votes
221k
views
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