Chiomatn93
 Name:
 Chioma
 School:
 University of Illinois at Urbana Champaign
 About:
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 30
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 1
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 75
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0 
Questions Asked

Chiomatn93:
Group Title
how many oxygen atoms are in 4.40g of Al2(so4)3?
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
What is the mass (in grams) of one molecule of H2O? Express your answer using scientific notation with two decimal places.
 updated one year ago
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
What is the mass (in grams) of one molecule of H2O? Express your answer using scientific notation with two decimal places.
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
Consider the following statement"if the nucleus were the size of a grape the electrons would be about 1 mile apart on average". Given that t…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
Consider the following statement"if the nucleus were the size of a grape the electrons would be about 1 mile apart on average". Given that t…
 updated one year ago
 1 reply
 1 Medal
Mathematics

Chiomatn93:
Group Title
For CaS, what is name of the anion? Type the full name of the element (with proper ide ending) using all lower case.
…
 updated one year ago
 3 replies
 1 Medal
Mathematics

Chiomatn93:
Group Title
How many electrons does magnesium have when it is electrically neutral?
How many protons does iron have when it is electrically neutral?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
A line contains the points (3,3) and (1,3). What is the equation of this line in slope intercept form?
 updated one year ago
 13 replies
 2 Medals
Mathematics

Chiomatn93:
Group Title
write the trig expression in terms of sine and cosine then simplify.
cos t tan t
…
 updated 2 years ago
 5 replies
 2 Medals
Mathematics

Chiomatn93:
Group Title
find the value of the trig functions of theta from the info given
cot theta =1/4, sin theta < 0
…
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
write the trigonometric expression in terms of sine and cosine, and then simplify. cos t tan t and cos t csc t
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
write the trigonometric expression in terms of sine and cosine, and then simplify.
cos t tan t
…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

Chiomatn93:
Group Title
Use the law of sines to find the indicated side x or angle theta.
<A= theta, <B =135 degrees line BC =18 line AC= 22
 updated 2 years ago
 1 reply
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
Use the law of sinez to find the indicatwd side x or angle theta.
<A = 70 degrees <c= 60 degrees line AB is 15 and line AC is x.
 updated 2 years ago
 5 replies
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
Identify the ion that has a charge of +2 and contains 27 electrons.
Choose one answer.
a. Ga2+
…
 updated 2 years ago
 2 replies
 2 Medals
Mathematics

Chiomatn93:
Group Title
sketch the triangle and find the indicated side x or angle theta. <A = 50 degrees, b=23 c= 12 and Line BC= x
 updated 2 years ago
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
sketch the triangle and find the indicated side x or angle theta.
<A = 50 degrees, b=23 c= 12 and Line BC= x
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
find the area of the figures correct to two decimals.
 updated 2 years ago
 5 replies
 1 Medal
Mathematics

Chiomatn93:
Group Title
find the area of the triangle whose sides have the given lengths. a=1, b=2, c=2
 updated 2 years ago
 9 replies
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
find the area of the triangle whose sides have the given lengths.
a=1, b=2, c=2
 updated 2 years ago
 16 replies
 3 Medals
Mathematics

Chiomatn93:
Group Title
find the area of the triangle whose sides have the given lengths.
a=9, b=12, c=15
 updated 2 years ago
 15 replies
 1 Medal
Mathematics

Chiomatn93:
Group Title
Simplify.
…
 updated 2 years ago
 17 replies
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
Simplify.
…
 updated 2 years ago
 15 replies
 1 Medal
Mathematics

Chiomatn93:
Group Title
Find x . Round your answer to the nearest tenth of a degree.
…
 updated 2 years ago
 3 replies
 1 Medal
Mathematics

Chiomatn93:
Group Title
The credit remaining on a phone card (in dollars) is a linear function of the total calling time made with the card (in minutes). The remain…
 updated 2 years ago
 6 replies
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
A certain forest covers an area of 3100 km ^2 . Suppose that each year this area decreases by 3%. What will the area be after 11 years?
…
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
Multiply.
(2square root 2)(3 square root 6+1)
Simplify your answer as much as possible.
 updated 2 years ago
 15 replies
 No Medals Yet
Mathematics

Chiomatn93:
Group Title
Evaluate:
log 3 (1/81)
…
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

Chiomatn93:
Group Title
Find the exact value of sin1 (square root 3/2) Write your answer in radians in terms of pi.
 updated 2 years ago
 11 replies
 1 Medal
Mathematics

Chiomatn93:
Group Title
Find the exact value of sin1 (square root 3/2)
Write your answer in radians in terms of pi.
 updated 2 years ago
 4 replies
 No Medals Yet
Mathematics
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