sana1234
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 Sana Saigpova
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 29
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Questions Asked

sana1234:
Group Title
Hey guys please help? Medal award :D
A sample of radioactive material has been decaying for 5 years. Three years ago (at 2 years ) there we…
 updated 11 months ago
 54 replies
 1 Medal
Mathematics

sana1234:
Group Title
MEDAL AWARDED someone please help :'( i'm stuck
2.2. A sample of radioactive material has been decaying for 5 years. Three years ago( at 2 …
 updated 11 months ago
 18 replies
 1 Medal
Mathematics

sana1234:
Group Title
MEDAL AWARDED!
2. A sample of radioactive material has been decaying for 5 years. Three years ago( at 2 years), there were 6.0 grams of mat…
 updated 11 months ago
 2 replies
 No Medals Yet
Mathematics

sana1234:
Group Title
Please help! MEDAL GIVEN!
A human embryo starts at a weight of 0.0125 milligrams. The weight increases exponentially at about 28.5% each …
 updated 11 months ago
 23 replies
 1 Medal
Mathematics

sana1234:
Group Title
MEDAL GIVEN!
Rewrite each expression in the form ax^n. Remember:(ax^m)^n=a^n x^mn
a. (16x^28)^5/4
…
 updated 11 months ago
 24 replies
 1 Medal
Mathematics

sana1234:
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Medal given please help!
1. Change 3.9824 atm to the following units
a. torr
…
 updated 11 months ago
 9 replies
 No Medals Yet
Mathematics

sana1234:
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Can someone please help me I've got a test this Thursday on this information and I don't know a thing! Medal given!
1. Change 3.9824 atm…
 updated 11 months ago
 No Medals Yet
Mathematics

sana1234:
Group Title
Medal!
Casey hit the bell in the school clock tower. Her pressure reader held nearby measured the sound intensity or loudness at 40 lb/in^2…
 updated 11 months ago
 46 replies
 1 Medal
Mathematics

sana1234:
Group Title
Can someone please help me how to do this problem Algebra 2 xx Medal awarded!
1. A ball rebounds to a height of 30.0 cm on the third boun…
 updated 11 months ago
 38 replies
 1 Medal
Mathematics

sana1234:
Group Title
Medal given! Please help with 3.a, b,c and 4 a,b,c,d
…
 updated 11 months ago
 46 replies
 3 Medals
Mathematics

sana1234:
Group Title
can someone please help me? Medal awarded xx please!!
evaluate no calculators
81^3/4
…
 updated 11 months ago
 22 replies
 2 Medals
Mathematics

sana1234:
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Please help MEDAL AWARDED!
…
 updated 11 months ago
 5 replies
 No Medals Yet
Mathematics

sana1234:
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I have the answers .. but can someone explain how to get them? Thank you xx
 updated 11 months ago
 42 replies
 2 Medals
Mathematics

sana1234:
Group Title
Someone please help me with ai step by step this is Algebra 2 :(
Solve each equation. If answers are not exact; approximate them to the …
 updated 11 months ago
 1 reply
 No Medals Yet
Mathematics

sana1234:
Group Title
Someone please help me with ai step by step this is Algebra 2 :(
Solve each equation. If answers are not exact; approximate them to the …
 updated 11 months ago
 1 reply
 No Medals Yet
Mathematics

sana1234:
Group Title
MEDAL REWARDED! Just two questions please help!
Evaluate the following put in simplest form no decimals
…
 updated 11 months ago
 4 replies
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Mathematics

sana1234:
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medal rewarded! solve each equation of x. Use calculators approximate to 2 dec. places
a. 8x^9=6x^6
…
 updated 11 months ago
 5 replies
 No Medals Yet
Mathematics

sana1234:
Group Title
calculate the ratio of the second term to the first term, and express the answer as a decimal value. State the percent increase or decrease
…
 updated one year ago
 1 reply
 1 Medal
Mathematics

sana1234:
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MEDALS AWARDED
Write out the chemical formula for the following:
…
 updated one year ago
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Mathematics

sana1234:
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MEDALS AWARDED
Write out the chemical formula for the following:
…
 updated one year ago
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Mathematics

sana1234:
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which of the following names the figure in the diagram below?
prism
…
 updated one year ago
 1 reply
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Mathematics

sana1234:
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If arch XY measures 120 degrees. what is the length of the radius of this circle? Round your answer to two decimal places :))
 updated one year ago
 2 replies
 1 Medal
Mathematics

sana1234:
Group Title
Please help I really don't understand :(
Find the arc of DF in degrees, given that the shaded region has an area of 45.27 square centimeter…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

sana1234:
Group Title
Someone please help me :(
Find the arc of DF in degrees, given that the shaded region has an area of 45.27 square centimeters. If necessary…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

sana1234:
Group Title
can someone please help me with this i'm stuck :'((
if the area of the circle is 18ft^2, what is the area of the shaded sector?
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

sana1234:
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Find the area of the sector below. Round your answer to two decimal places
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

sana1234:
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If the area of the circle below is 18 ft^2, what is the area of the shaded sector?
 updated one year ago
 11 replies
 No Medals Yet
Mathematics

sana1234:
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Find the area of the sector below. Round your answer to two decimal places Please help <33
 updated one year ago
 24 replies
 3 Medals
Mathematics

sana1234:
Group Title
Please help!!! :D In the diagram below, line DE and EF are tangent to O. What is the measure of angle e?
 updated one year ago
 16 replies
 1 Medal
Mathematics

sana1234:
Group Title
What is the measure of arc JK please please help :)
 updated one year ago
 1 reply
 No Medals Yet
Mathematics
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