clarkexo
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Questions Answered

needhelp69:
Group Title
How to balance a chemical equation
 updated 6 months ago
 3 replies
 No Medals Yet
Mathematics

clarkexo:
Group Title
The symbol for apparent weight is W, the symbol for mass is m, the symbol for the magnitude of the acceleration due to gravity is g and the …
 updated 6 months ago
 1 reply
 No Medals Yet
Mathematics

clarkexo:
Group Title
If logb88 + logb8 = logbanswer, then what is the answer?
…
 updated 6 months ago
 5 replies
 1 Medal
Mathematics

clarkexo:
Group Title
Find the period and the frequency of a sine wave that has an angular velocity of 43.7 rad/s.
Round your answers to three significant digit…
 updated 6 months ago
 5 replies
 1 Medal
Mathematics

MotionlessInWhite1996:
Group Title
4. alcohol and water have different boiling points. which method would you use to separate them? A. filtration B. distillation C. straining …
 updated 7 months ago
 1 reply
 No Medals Yet
Mathematics

maths08:
Group Title
given agno3, znso4, bacl2 and nacl randomly in 4 unknown test tubes, you are to identify the substance contained in each test tube. how can…
 updated 7 months ago
 4 replies
 No Medals Yet
Mathematics

ihatehomework1212:
Group Title
a man is making chicken noudle soup and has made it too salty, which method could he use to make the soup less salty?
 updated 7 months ago
 3 replies
 1 Medal
Mathematics

clarkexo:
Group Title
log (x^236) 1= log (x+6)
Solve for X.
 updated 9 months ago
 18 replies
 1 Medal
Mathematics

clarkexo:
Group Title
Find two positive numbers whose difference is 8 and the sum of whose squares is 914.
Give the answers in ascending order
 updated 9 months ago
 22 replies
 1 Medal
Mathematics

clarkexo:
Group Title
Please explain!
The number of cells in a bacterial population is N= 4 x 10^3 e ^0.223t given by the equation where the time is in hours. …
 updated 9 months ago
 1 reply
 No Medals Yet
Mathematics

sevdastyles:
Group Title
A 75.0mL volume of 0.200 M NH3 (Kb=1.8\times 10^{5}) is titrated with 0.500 M HNO3. Calculate the pH after the addition of 28.0mL of HNO_…
 updated 9 months ago
 2 replies
 No Medals Yet
Mathematics

clarkexo:
Group Title
If y is inversely proportional to the square of x and y is 153 when x is 28.0, find y when x is 100.
Round to 3 significant digits
 updated one year ago
 4 replies
 1 Medal
Mathematics

clarkexo:
Group Title
If (2x – 9) equals 25, what does (6 + x) equal?
 updated one year ago
 6 replies
 1 Medal
Mathematics

clarkexo:
Group Title
Find three consecutive integers whose sum is 186
 updated one year ago
 6 replies
 1 Medal
Mathematics

clarkexo:
Group Title
The power generated by a hydroelectric plant is directly proportional to the flow rate through the turbines, and a flow rate of 5570 imperia…
 updated one year ago
 2 replies
 1 Medal
Mathematics

clarkexo:
Group Title
A person spends 1/3 of her annual income for board, 1/12 for clothes, and 1/3 for other expenses, and saves $7,000. What is her income?
 updated one year ago
 3 replies
 3 Medals
Mathematics

taepoohwae:
Group Title
(2a+4)^3
 updated one year ago
 11 replies
 No Medals Yet
Mathematics

alexa1258:
Group Title
if a given solution has a 10% solute concentration and more solvent is added the new solute concentration could be?
 updated one year ago
 5 replies
 4 Medals
Mathematics

clarkexo:
Group Title
If y varies inversely as x, and y is 352 when x is 829, find y when x is 234.
Round your answer to the nearest integer.
 updated one year ago
 9 replies
 4 Medals
Mathematics

DamonYungMaxk$Hines:
Group Title
If your high power objective is 43x and your eyepiece is 15x, the total magnification is _____x.
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

clarkexo:
Group Title
RCF=[(rpmx2pi)/60]^2 x r/980 How would I rearrange this to solve for rpm? Please show steps! Thanks :
 updated one year ago
 9 replies
 1 Medal
Mathematics

clarkexo:
Group Title
SOMEONE WHO'S GOOD AT DILUTION PROBLEMS!
using a 50 mL volumetric flask, prepare the following solutions..starting with the prepared stock …
 updated one year ago
 2 replies
 1 Medal
Mathematics

Geniu:
Group Title
4(r + 6) = 63. My answer is that r = 9.75, is this correct?
 updated one year ago
 6 replies
 1 Medal
Mathematics

clarkexo:
Group Title
Remove the symbols of grouping (i.e., brackets, braces, parentheses)and collect terms: 3(x  y) + {5y  [3x  (2x  y)] + 4(x  y)}
 updated one year ago
 2 replies
 1 Medal
Mathematics

clarkexo:
Group Title
how do you calculate the actual size of a cell, when given the diameter field of view?
 updated one year ago
 9 replies
 1 Medal
Mathematics

clarkexo:
Group Title
multiply a2 · a3 · a4
 updated one year ago
 2 replies
 1 Medal
Mathematics

clarkexo:
Group Title
I need help coming up with a thesis for an comparing or contrasting essay, about Chinese culture. Can someone help me out?
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

clarkexo:
Group Title
Solve the following by collecting like terms for addition or subtraction:
A) 2st3ab+3ts5ba
B) subtract 3wzy+10ax+6xy from 8xy6ax8wzy…
 updated one year ago
 3 replies
 1 Medal
Mathematics

Mandy86:
Group Title
What is homeostatic controls? I cant find anything on it!
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

clarkexo:
Group Title
PLEASE HELP WITH STEPS! Assuming that one is using high power to observe the onion epidermal cell and that the diameter of the field of view…
 updated one year ago
 2 replies
 1 Medal
Mathematics
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