math
 👍
 👎
 👁

 👍
 👎
👤bobpursley
Respond to this Question
Similar Questions

algebra
1. Which of the following is equivalent to x5y2/xy2 when x ≠ 0 and y ≠ 0? A. x6y5 B. x5y C. x4y D. x4 ********* 2. Which expression is NOT equal to 125? A. 5(5^3/2/5)^2 *************** B. (5^3/5^4)^3 C.5^2/5^5 D. 5(5^5/5^3)

Math
Radio signals travel at a rate of 3x10^8 meters per second.how many seconds would it take for a radio signal to travel from a satellite to the surface of earth if the satellite is orbiting at a height of 3.6x10^7 meters? A. 8.3

Math
Which of the following statements is not true regarding operations with exponents? A.)To divide powers with the same base, subtract the exponents. B.)To subtract powers with the same base, divide the exponents. C.)To multiply

Math
a tree is 3,212 years old. How can you express this age in scientific notation with the lowest level of precision? 3x10^3 3.2x10^3 3.21x10^3 3.212x10^3***

Chemistry
If the solubility of Ag2CO3 is 1.3x10^4 mol/L, what is its Ksp? (the answer is said to be 8.8x10^12) Ag2CO3(s) > 2 Ag+ (ag) + CO3 2 Ksp= [Ag+]^2 [CO3^2] = [1.3x10^4]^2[1.3x10^4] =2.197x10^12 thats what I did, but I

chemistry
I am supposed to add NH4 and C2H3O2 together and write the new ion. Would it be NH7C2O2? do I add the hydrogens together and were would it go in the order then?

Math; PLEASE CHECK MY ANSWERS
1.Which of the following is greater than 4.3x10^9 A)2.1x10^9 B)3.2x10^9 C)5.3x10^9 D)7.4x10^8*** 2.Which of the following are less than 6.5x10^5? A)1.4x10^3 B)2.5x10^4 C)7.8x10^5 D)4.6x10^6*** 3.Which number is greater than

Chemistry
In an experiment, 0.0300 moles each of SO3(g), S02(g), and O2(g) were placed in a 10.0L flask at a certain temperature. When the reaction came to equilibrium, the cocentration of SO2(g) in the flask was 3.50x10^5 molar. What is

multiplying and diving scientific notation
1)(2.3x10^2)(4.5x10^7)= 1.035x10^6 2) 4.8x10^2/1.2x10^5= 4.8x10^3

"Given Molality, calculate..."
"Given: An aqueous solution of C6H12O6 with a density of 1.18 g/ml" I) Calculate Molarity 1) It firsts asks me to, "State the moles of solute" 2) Calculate the mass of the solute in grams  I think I can do this if I know how to

Chemistry
A solution of aniline(C6H5NH2, Kb=4.2x10^10) has a pH of 8.69 at 25 Celsius. What was the initial concentration of aniline? I have so far don't know if it's right: *. [H3O]=10^8.69=2x10^9 * 4.2x10^10=(2x10^9)^2 / x

maths
Q:if x= 2x10^5 and y=3x10^3 correct to one significant figure,find the greatest and least possible value of: i)x/y
You can view more similar questions or ask a new question.