sandra
 Name:
 Sandra Lee
 School:
 College
 About:
 Student, likes computers
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Questions Answered

superduper:
What is the difference between Ser and Estar?
 updated 2 years ago
 3 replies
 4 Medals
Mathematics

tgylth:
according to the rational root theorem, determine all possible rational roots of 3x^38x^2+16x4=0.
 updated 2 years ago
 7 replies
 2 Medals
Mathematics

sandra:
What does it infer when it is asked to find work done by a body on another body?
 updated 2 years ago
 5 replies
 4 Medals
Mathematics

sandra:
Can anyone help me find the lowest common denominator 1/6 and 1/18?
 updated 2 years ago
 6 replies
 1 Medal
Mathematics

ifewilson:
A machine is set to pump cleanser into a process at the rate of 10 gallons per minute. Upon inspection, it is
learned that the machine actu…
 updated 2 years ago
 9 replies
 No Medals Yet
Mathematics

safia21:
Ryan drives 10mi/h slower than Maya, And it takes ryan 1 hour longer to travel 300 miles. How long does it take Maya to make a trip
 updated 2 years ago
 27 replies
 2 Medals
Mathematics

Preetha:
I have a student interested in physics and engineering. He can't decide which one to take. Any advice?
 updated 2 years ago
 10 replies
 5 Medals
Mathematics

siddharth:
How does the presence of digestive enzymes affect an animal's diet?
 updated 2 years ago
 1 reply
 2 Medals
Mathematics

superduper:
How do the rough endoplasmic reticulum and the Golgi apparatus act in the production and releasing of proteins?
 updated 2 years ago
 2 replies
 No Medals Yet
Mathematics

sandra:
Can anyone explain cellular secretion?
 updated 2 years ago
 3 replies
 No Medals Yet
Mathematics

tarasal:
one card is selected at random from a standard deck of cards, find the probability that the card is black or a face card.
 updated 3 years ago
 10 replies
 No Medals Yet
Mathematics

audra_audra:
does anyone know mean , median ,mode , range?…
 updated 3 years ago
 13 replies
 No Medals Yet
Mathematics

sathiprakash:
The clock strikes
the bell at an interval
of 2 secs.If it takes 2…
 updated 3 years ago
 7 replies
 No Medals Yet
Mathematics

agalvan144103:
WHAT GRADE ARE YALL N
 updated 3 years ago
 31 replies
 2 Medals
Mathematics

sraco:
okay, I take it that this thing is for only algebra 1 students or something? can we use it for precalc stuff?
 updated 3 years ago
 6 replies
 No Medals Yet
Mathematics

mirandamarshall29:
Which of the following is not a possible value for a probability?
A. 0.001…
 updated 3 years ago
 4 replies
 No Medals Yet
Mathematics

becky:
I was asked to simplify square roots and I don't understand the instructions.
 updated 3 years ago
 13 replies
 No Medals Yet
Mathematics

neenah:
who can explain the process of geometry?…
 updated 3 years ago
 4 replies
 No Medals Yet
Mathematics

mimib:
2y(y^23y2)3(5y+2y^2y^3)…
 updated 3 years ago
 13 replies
 No Medals Yet
Mathematics

jazminebrown:
Two cars leave the same parking lot at noon, one car drives 30mph faster than the 2nd car, which is driving due west at what time will they…
 updated 3 years ago
 2 replies
 No Medals Yet
Mathematics

jazminebrown:
a cash register contains 18 quarters and dimes, find the total of the coins in the terms of quarters, q
 updated 3 years ago
 4 replies
 No Medals Yet
Mathematics

thinker:
How to find Directional Derivatives???
 updated 3 years ago
 4 replies
 No Medals Yet
Mathematics

yasinyul000:
The following is a geometric sequence.
4, 16, 64, 256,…
…
 updated 3 years ago
 12 replies
 No Medals Yet
Mathematics

rules:
what is the equivalent fraction for 3/4 up to 10…
 updated 3 years ago
 5 replies
 No Medals Yet
Mathematics

brams123:
20+10x=60+6x
 updated 3 years ago
 13 replies
 No Medals Yet
Mathematics

alexxandria16:
two number cubes are rolled. what is the probability that the sum will be even
?…
 updated 3 years ago
 20 replies
 No Medals Yet
Mathematics

alexxandria16:
binomial theorem expand (5+2y)^3
 updated 3 years ago
 13 replies
 No Medals Yet
Mathematics

kenziesam1:
i need help now please someone…
 updated 3 years ago
 1 reply
 No Medals Yet
Mathematics

shawaski:
can somebody please help me…
 updated 3 years ago
 1 reply
 No Medals Yet
Mathematics

shawaski:
I have a sample algebra test question that i am stuck on
 updated 3 years ago
 5 replies
 No Medals Yet
Mathematics
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