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Questions Answered

needhelp69:
How to balance a chemical equation
 updated one month ago
 3 replies
 No Medals Yet
Mathematics

clarkexo:
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 one month ago
 1 reply
 No Medals Yet
Mathematics

clarkexo:
If logb88 + logb8 = logbanswer, then what is the answer?
…
 updated one month ago
 5 replies
 1 Medal
Mathematics

clarkexo:
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 one month ago
 5 replies
 1 Medal
Mathematics

MotionlessInWhite1996:
4. alcohol and water have different boiling points. which method would you use to separate them? A. filtration B. distillation C. straining …
 updated 2 months ago
 1 reply
 No Medals Yet
Mathematics

maths08:
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 2 months ago
 4 replies
 No Medals Yet
Mathematics

ihatehomework1212:
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 2 months ago
 3 replies
 1 Medal
Mathematics

clarkexo:
log (x^236) 1= log (x+6)
Solve for X.
 updated 4 months ago
 18 replies
 1 Medal
Mathematics

clarkexo:
Find two positive numbers whose difference is 8 and the sum of whose squares is 914.
Give the answers in ascending order
 updated 4 months ago
 22 replies
 1 Medal
Mathematics

clarkexo:
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 4 months ago
 1 reply
 No Medals Yet
Mathematics

sevdastyles:
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 4 months ago
 2 replies
 No Medals Yet
Mathematics

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

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

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

alexa1258:
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:
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:
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:
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:
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:
4(r + 6) = 63. My answer is that r = 9.75, is this correct?
 updated one year ago
 6 replies
 1 Medal
Mathematics

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

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

clarkexo:
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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