Nnn
Most popular questions and responses by Nnn
stats
if the relation between x and u is 3x + 4u + 7 = 0 and the correlation coefficient between x and y is 0.6, then what is correlation coefficient u and y a)0.6 b)0.8 c)0.6 d)0.8
asked on October 20, 2015 
chemistry
The mole fraction of CO2 in a certain solution with H2O as the solvent is 3.6 × 10−4. The molality of CO2 in this solution is about: A. 0.00036 m B. 0.0065 m C. 0.020 m D. 2.0 × 10−5 m E. 6.5 m
asked on March 31, 2010 
MATH
44. Expand and simplify the following product, using the distributive property. (x + 2) (x +1)
asked on December 31, 2018 
Math
Challenge Write a 6  digit number that has a 5 in the ten thousand place , a 3 in the thousands place ,a 4 in the tens place , and one digit that is 0.underline the 5,3,4,and the 0 in your number .is this the only number you could have written ? Expllain
asked on September 13, 2014 
Math
A media company divides 1 million copies of a new music CD into 100 equal groups before sipping the CD to 100 stores .how many CDs is the company shippi ng to each store? Please help me , i don't know the answer. Write the value of the underlined digit.
asked on September 8, 2014 
sociology
Focus of the Research Paper Select one social institution family, healthcare, religion, education, mass media, political, or economic (family being my choice) as defined in the text. Using the three Sociological theories listed in chapter one of the text
asked on August 7, 2010 
Languag
🔸Identify the complete and simple subject in each sentence. 1 Tapestries often show scenes from history. Answer: complete and simple subject is (Tapestries) 2 Students in our class saw a tapestry at the museum. Answer: complete sub: (Students in our
asked on October 10, 2015 
Math
Write the value of the underlined digit. 37,295,810 Underline number(7) Answer: 7,000,000 496,021,795 Underline number (first 9) Answer: 90,000,000 638, 912,004 Underline number(6) Answer: 600,000,000 385,526 Underline number (second 5) Answer: 500 Write
asked on September 9, 2014 
math
Write the prime factorization using exponents of each number .Then find the greatest common factor (GCF)of the numbers. 1\24.............. 36.............. 2\21.............. 56.............. Please,,help me.😞 I tried to solve the problems but don't I
asked on September 8, 2015 
Statistics
I need some help on how to write constraints. For example, I don't get how to do these problems and write a constraint for them: 1) A food store owner buys turkeys and hams. The owner plans to purchase at most a total of 50 products. Write a constraint. 2)
asked on July 27, 2014 
Science
Give 2 examples for sources of electricity?
asked on April 5, 2014 
chemistry
i figured out the shape of this elements. Are the correct or wrong? A)CS_2 Linear B)BrF_4{} Square Planar C)ICl_3 T shaped D)CIO_3{} Square Planar E)SeO_3 Planar Triangular
asked on April 20, 2010 
math
if the relation between x and u is 3x + 4u + 7 = 0 and the correlation coefficient between x and y is 0.6, then what is correlation coefficient u and y
asked on October 20, 2015 
science
how many of its photons are required to ionize atomic hydrogen? Einstein quote for Lenard’s measurement of the “largest effective wavelength for air”=190 nm,, For this problem, take the energy of the ground state of the hydrogen atom to be
asked on April 28, 2015 
Math
Multiply a 3 digit number by a 1 digit number 1/in a package of pencils , 8 are yellow and 4 are blue . How many yellow pencils are in 426 packages? The answer: 4+8=12 12*426= 5,112 2/ A single pencil can draw a line equal to the length of 616 football
asked on March 31, 2014 
chemistry
which on of them are polar and non polar? PBr_3 SO_3 AsCl_3 ClF_3 BCI_3 Cl is chloride
asked on April 20, 2010 
Math
Please ,look the Q and answers (Nnn) ..
asked on September 7, 2014 
Math
"How big is 1 million? How many ones are there in 1,000,000? Answer1: 1 Answer2: 1000,1000 How many hundreds are there in 1 million ? Answer1: 10,000 Answer2: 100 How many hundred thousands are in 1 million ? Answer1: 10 Answer2: 100,000 How many ten
asked on September 7, 2014

English
nnn
posted on May 9, 2019 
Physics
Given force F = 120 N the angle theta = 20 degrees here the vertical component of the tension in the sting is T sin theta which is equal to the force applied that is T sin theta = 120 T = 120/si20 N t = 350.85 N now the weight mg = T m = T / g m = 350.85
posted on December 13, 2017 
Physical Science
for rate 4.5 L/min and radius r = 1.1 cm Given rate of blood pumped from the heart is = 4.5 L/min we know that 1 L = 1000 cm^3 the flow rate in cm^3/s , by heart is = 4.5*1000/60 cm^3/s = 75 cm^3/!@#$%^&he area of aorta is A = pi*r^2 = pi*1.1^2 = 3.80132
posted on November 12, 2017 
Chemisty
termolecular termolecular bimolecular unimolecular
posted on February 2, 2016 
science
nnnnnn
posted on January 13, 2016 
algebra
4156.25
posted on January 6, 2016 
PHYSICS
Tom the cat is chasing Jerry the mouse across the surface of a table 1.4 m above the floor. Jerry steps out of the way at the last second, and Tom slides off the edge of the table at a speed of 5.4 m/s. Where will Tom strike the floor?
posted on October 17, 2015 
Physics
yes
posted on January 29, 2014 
Physics
no
posted on January 29, 2014