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Post New Question
All Questions
+0
230778 Questions
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451
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Determine the mass of 3.95x10^24 molecules of Potassium Permangenate.
Determine the mass of 3.95x10^24 molecules of Potassium Permangenate.
difficulty
advanced
Guest
Mar 27, 2015
0
467
4
What is 9+10
What is 9+10
SweatyPerson666
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Guest
Mar 27, 2015
Mar 26, 2015
0
2475
3
how many degrees does the minute hand move every hour?
how many degrees does the minute hand move every hour?
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Guest
Mar 26, 2015
0
1664
1
65 3/5 - 24 1/3 =
65 3/5 - 24 1/3 =
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Guest
Mar 26, 2015
0
666
1
1.6 in a fraction
1.6 in a fraction
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Guest
Mar 26, 2015
0
683
1
help me
lol?
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Guest
Mar 26, 2015
0
503
1
help!!
a cars tires have a radius of 16 in, if the tires are moving at 1000 revolutions (8.4 ft in one revoultion) how many feet have you traveled in 1 minute? 1 hour?
geno3141
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Guest
Mar 26, 2015
0
895
1
if a track is 12566 feet (360 degrees) around how many degrees would 10000 feet around the track be
if a track is 12566 feet (360 degrees) around, how many degrees would 10000 feet around the track be
CPhill
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Guest
Mar 26, 2015
0
407
1
The table legs are each 25 inches long and meet the base of the table at right angles. Pam decides to add a decorative brace from the base o
The table legs are each 25 inches long and meet the base of the table at right angles. Pam decides to add a decorative brace from the base of each leg to the base of the table and wants it to be attached 6 inches from the leg. How long should each brace
read more ..
CPhill
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Guest
Mar 26, 2015
0
467
1
Volume in Cylinders
A company packs its coffee into cylindrical containers. The height of each container is 6 inches, and the radius of the container is 3 inches. What is the volume of one of these cylindrical containers? (Round to the nearest whole number if needed) -seventh
read more ..
CPhill
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Guest
Mar 26, 2015
0
823
1
+41
Which is the equation of a hyperbola with vertices (3, -2) nd (-9, -2) and foci (7, -2) and (-13, -2)?
Which is the equation of a hyperbola with vertices (3, -2) nd (-9, -2) and foci (7, -2) and (-13, -2)?
I believe its ((x+3)/6)^2 - ((y + 2)/8)^2 = 1 but correct me if I'm wrong?
CPhill
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tylersomers2000
Mar 26, 2015
0
590
1
+41
Is this a parabola, circle, ellipse, or hyperbola?
Is this a parabola, circle, ellipse, or hyperbola?
70x^2 + 40y^2 - 280x - 80y = -20
read more ..
CPhill
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tylersomers2000
Mar 26, 2015
0
1320
1
+41
Write the equation of the ellipse that satisfies the following set of conditions...
Write the equation of the ellipse that satisfies the following set of conditions:
Major axis (longer side) 28 units long and parallel to the y-axis, minor axis 26 units long, and center at (11, 8).
THANK YOU!!
read more ..
CPhill
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tylersomers2000
Mar 26, 2015
0
731
1
what are the two answers for cos(theta)= 0.93
what are the two answers for cos(theta)= 0.93
CPhill
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Guest
Mar 26, 2015
+3
1365
1
What is the simplified form of the square root of 48n^9
What is the simplified form of the square root of 48n^9
Melody
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Guest
Mar 26, 2015
0
765
1
what is negative 3 divided by 4?
what is negative 3 divided by 4?
TayJay
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Guest
Mar 26, 2015
0
417
1
Jan says that 64 has two cube roots +4 and -4. is she correct? Explain your answer
Jan says that 64 has two cube roots +4 and -4. is she correct? Explain your answer
CPhill
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Guest
Mar 26, 2015
0
716
1
explain how to combine like terms
explain how to combine like terms
TayJay
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Guest
Mar 26, 2015
0
365
1
how do you multiply radicals?
how do you multiply radicals?
Melody
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Guest
Mar 26, 2015
0
381
1
why do we have to multiply and divide fractions to get percent or decimals?
why do we have to multiply and divide fractions to get percent or decimals?
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Guest
Mar 26, 2015
0
410
1
sketch the graph of the function
CPhill
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Guest
Mar 26, 2015
+3
3579
7
Jonas purchased a new car for $15,000. Each year the value of the car depreciates by 30% of its value the previous year. In how many years w
Jonas purchased a new car for $15,000. Each year the value of the car depreciates by 30% of its value the previous year. In how many years will the car be worth $500?
BrittanyJ
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Guest
Mar 26, 2015
0
438
1
what is 9 x 3/4 ?
what is 9 x 3/4 ?
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Guest
Mar 26, 2015
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