Questions Answered

eddhrz:
Group Title
how do i simplify 3 cos^2 x + 3 cos^2 x tan^2 x
 updated 8 days ago
 5 replies
 2 Medals

BassCatcher15:
Group Title
What are the zeroes of f(x) = x^2 + 5x + 6?
x = 2, 3
…
 updated 10 days ago
 3 replies
 1 Medal

chrgarre12:
Group Title
Happy 4th of July everybody! :)
 updated 24 days ago
 3 replies
 1 Medal

Kaederfds:
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which one is true? 12111 or 11121?
 updated one month ago
 8 replies
 1 Medal

tima82:
Group Title
How many moles of oxygen gas react to yield 0.200 mole water? C5H12(g) + 8 O2(g) = 5 CO2(g) + 6H2O(g)
 updated one month ago
 2 replies
 No Medals Yet

SupernaturalTheresa:
Group Title
Just want to check my answer :)
Pyramid A is a square pyramid with a base side length of 14 inches and a height of 6 inches. Pyramid B h…
 updated one month ago
 12 replies
 1 Medal

aprilll:
Group Title
What is the empirical formula for C2H6?
 updated one month ago
 3 replies
 1 Medal

HenrietePurina:
Group Title
Write the equation of the line that is parallel to the line y = 3x + 12 and passes through the point (1, 6).
 updated 3 months ago
 6 replies
 1 Medal

jody999:
Group Title
how many inscribed angles in this circle?
 updated 3 months ago
 7 replies
 No Medals Yet

Lovelypink19:
Group Title
4 – t = 3(t – 1) – 5 (1 point)
3
6
…
 updated 4 months ago
 8 replies
 3 Medals

askme12345:
Group Title
How do you know when to use each formula?
 updated 4 months ago
 6 replies
 No Medals Yet

laxgirl:
Group Title
find the general solution for tan(7theta)= ((sq root 3)/3)
 updated 4 months ago
 4 replies
 No Medals Yet

marucs13:
Group Title
Why do some law of sines problems have none or two solutions?
 updated 4 months ago
 16 replies
 2 Medals

Aninxahc:
Group Title
How do you find the oxidation number of Na2SeO3
 updated 4 months ago
 2 replies
 No Medals Yet

TrinnityC777:
Group Title
I give medals!!!!
Who was the first king of England?
 updated 4 months ago
 3 replies
 1 Medal

firecat63:
Group Title
what does temperature measure?
 updated 4 months ago
 4 replies
 No Medals Yet

Anikate:
Group Title
log2(5x)=1
solve for x. i will post a picture to make it easier to read
 updated 4 months ago
 4 replies
 2 Medals

truethyy:
Group Title
Using the equation, 4Fe + 3O2 2Fe2O3, if 111.6 g of iron react, what mass of oxygen was consumed?
 updated 4 months ago
 2 replies
 No Medals Yet

1645323:
Group Title
The dimensions of a refrigerator are: height = 4x  3 feet, length = x + 5 feet, and width = x  2 feet. What is the volume of the refrigera…
 updated 4 months ago
 10 replies
 1 Medal

ranti:
Group Title
why are we able to drink coca cola from the bottle using a straw
 updated 3 months ago
 4 replies
 1 Medal

paigey97:
Group Title
7/9 as a recurring decimal how do i do this
 updated 7 months ago
 3 replies
 No Medals Yet

paigey97:
Group Title
sarah is an artist she uses 3/5 of a pencil everyday there are 5 pencils in a packet how many packets will she use in 25 days
 updated 7 months ago
 3 replies
 No Medals Yet

khemvatey:
Group Title
how i can speak English very good
 updated 7 months ago
 11 replies
 1 Medal

lilai3:
Group Title
please help! will reward medal OR riddle!
ten is no more than 4 times the sum of twice a number and three
…
 updated 7 months ago
 20 replies
 1 Medal

Kaederfds:
Group Title
Formula of ball.
Prove the truth of this formula:
…
 updated 7 months ago
 12 replies
 No Medals Yet

MsJasmine1:
Group Title
simplify the expression. 3/a^9b
 updated one year ago
 5 replies
 No Medals Yet

dailyalex:
Group Title
The point (4, 2) is reflected over the line y = x. What are the coordinates of the image?
…
 updated one year ago
 1 reply
 No Medals Yet

Kaederfds:
Group Title
Anybody knows Han Geng, a singer from China?
 updated one year ago
 10 replies
 No Medals Yet

nicc96:
Group Title
The area of a small square sample of carpet is 2w²  7w – 15 in square yards. Which of the following could be the length of the sample?
…
 updated 2 months ago
 32 replies
 1 Medal

Kaederfds:
Group Title
anyone know Sondre Lerche from Norway?
 updated one year ago
 2 replies
 No Medals Yet
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