Questions Asked on
June 24, 2016

CHEMISTRY
Write formulas for the compounds that form from In and each of the following polyatomic ion: NO−3, SO2−4, PO3−4. (Assume In charge is 3+.) InNo9, InSO6, AND InP4 is wrong
asked by MELISSA 
CHEMISTRY
Provide the name of the oxyanion of the acid HNO2(aq) I ENTERED Carbonate ion BUT ITS WRONG
asked by MELISSA 
Chemistry
The solubility of sodium chloride is 35.9 g/100 g H2O at 20°C. 35.9 g of sodium chloride are added to 100 g of water, and all of it dissolves. Another solution is made from the same amount of salt and the same amount of water. This time some solid remains
asked by Amanda Perry 
algebra
Ryan throws a tennis ball straight up into the air. The ball reaches its maximum height at 2 seconds. The approximate height of the ball x seconds after being thrown is shown in the table. Which equation models the motion of the ball?
asked by Anonymous 
Chemistry
What is the theoretical yield of Fe2(SO4)3 if 20.00 g of FePO4 reacts with an excess of Na2SO4?
asked by Jacke 
English
Is this paragraph’s main idea stated or implied? The greatest gift the Sumerians gave the world was the invention of writing. The Sumerians were a wealthy people. They needed some way to keep track of what they owned. They began drawing pictures. They
asked by Rebecca 
Science
Compute the wavelength of an Xray with a frequency of 6.0 1018 Hz.
asked by Karissa 
Chemistry
Use the periodic table to answer this question. A student dissolves 24.2 g of NaCl in 500 mL of water. Another student dissolved 24.2 g of KI in 500 mL of water. Why do the two solutions have different molarities? The volumes of the solutes differ. The
asked by Noah Love 
Math
ΔPQR has vertices P(5, –1), Q(0, 8), and R(7, 5). It is translated right 3 units and up 6 units. Find the coordinates of P', Q', and R'.
asked by Mailbox 
CHEMISTRY
THIS IS THE 3RD TIME POSTING THIS. PLEASE HELP ME ANSWER THIS. THE HOMEWORK IS DUE TONIGHT. Write formulas for the compounds that form from Sr and each of the following polyatomic ion: NO−3, SO2−4, PO3−4. THE 3, 4, 4 ARE THE CHARGES, CANT TYPE
asked by MELISSA 
English Check answers
Choose the best topic sentence for the passage. It used to be unusual to live to the age of 90. Better diet and medicine have made 90 a more common age. Today, some people even live to be well over 100. A. People can live a long time. B. Today, some people
asked by Jimmy 
CHEMISTRY
Write formulas for the compounds that form from Sr and each of the following polyatomic ion: NO−3, SO2−4, PO3−4. APPARENTLY SrNO6, SrSO4 , Sr3PO8 is wrong
asked by MELISSA 
CHEMISTRY
Write formulas for the compounds that form from Sr and each of the following polyatomic ion: NO−3, SO2−4, PO3−4. APPARENTLY SrNO6, SrSO4 , Sr3PO8 is wrong
asked by MELISSA 
math
if a=root 3  root 2 ÷ root 3 + root 2 of b = root 3 + root 2 ÷ root 3  root 2 find a square + b square = 5ab
asked by Aasher 
CHEMISTRY
Write formulas for the compounds that form from In and each of the following polyatomic ion: NO−3, SO2−4, PO3−4. (Assume In charge is 3+.) InNo9, InSO6, AND InP4 is wrong
asked by MELISSA 
CHEMISTRY
THIS IS THE 3RD TIME POSTING THIS, PLEASE HELP ME ANSWER THIS THE HOMEWORK IS DUE TONIGHT. Write formulas for the compounds that form from In (Assume In charge is 3+.) and each of the following polyatomic ion: NO−3, SO2−4, PO3−4 3, 4, 4 ARE THE
asked by MELISSA 
geometry
if TW = 12 and VW = 8 what is the length of UW
asked by Larinaissocool 
Maths
Nine times the reciprocal of a rational number equals 6 times the reciprocal of 17.Find the rational number
asked by S.Priyanka 
CHEMISTRY
Write formulas for the compounds that form from In and each of the following polyatomic ion: NO−3, SO2−4, PO3−4. (Assume In charge is 3+.) In(+3 charge) NO3(1 CHARGE) SO4(2 charge) P4(3 charge) Re posting this a little differently. hopefully
asked by MELISSA 
math
how much would $500 invested at 4% interest compounded continuously be worth after 7 years? Round your answer to the nearest cent. Do not include units in the answer.
asked by anonymous 
Algebra
The cost T in hundreds of dollars of tuition and fees at many colleges can be approximated by t=1/2c+5 where C is the number of credits for which a student registers graph the equation and use the graph to estimate the cost of tuition and fees when a
asked by Deborah 
Physics
Research on the physics of living systems. Give two examples to show how physics helps to understand the concepts of evolution, biological systems of living organisms.
asked by Aadi 
math
in city high school,the marching band has 48 members and the orchestra has 36 member.if there are only 12 students who belong to only one group and all students belong to at least one group how many students belong to both group?
asked by tina 
trig
If a ship leaves port at 9:00 a.m. and sails due south for 3 hours at 14 knots, then turns N 60° E for another 2 hours, how far from port is the ship?
asked by need help 
math
A cubical dice is rolled two times. Show the probabilities of all the possible outcomes of getting or not getting 5 in a tree diagram
asked by bhawana 
Sciencechemistry
an alloy of metal A and B in the eatio of 2:5 and weighs 36g the percentage of metal A is 22.22% if atomic mass of A is 40 then atomic mass of metal B is
asked by Sukrit 
Math
Sara was mixing punch for a party from a recipe that calls for 3 parts ginger ale mixed with 2 parts pineapple juice. She graphed the people served compared to the total mixture. Use the point shown on her graph to compute the ginger ale need to serve 20
asked by Sara 
physics 1
If the position of an object is given by x = 2.00t^3, where x is measured in meters and t in seconds, find (a) the average velocity and (b) the average acceleration between t = 1.0 s and t = 2.0 s. Then find (c) the instantaneous velocity v and (d) the
asked by lolo 
Mathematics
In the given solid triangular prism,if AB=3cm,AC=4cm,Bc=5 and the area of the rectangular surfaces is 240sq.cm,find the measurement of cc."
asked by Bhawana 
geometry
find the value of each variable. A. x=38, y=76 B. x=52, y=76 C. x=38, y=104 D. x=52, y=104
asked by joey 
SIMULTANEOUS EQUATION
Solve the equation 5x^25x63=0 by using the "complete the square" method. Give your answer to 2 decimal place. Please show me in clear steps how to get the answers 4.08 and 3.08.
asked by Cheezel 
computer literacy
Google strategy for matching the web pages to the searching requests
asked by mary miller 
Math (precelc 12)
Given (f+g)(x)=103x and (fg)(x)=5x14) find f(x) and g(x). So I was told to do: (f+g)(fg)=2f 2f=(103x)+(5x14)=2x4 f(x)=x2 For g(x) I tried: 2g=(103x)+(5x14)=2x4 g(x)=x+2 is that correct?
asked by Jana 
CHEMISTRY
Write formulas for the compounds that form from Sr and each of the following polyatomic ion: NO3 −1, SO4 −2, PO4 −3. SR (+3 CHARGE) NO3(1 CHARGE) SO4(2 CHARGE) PO4(3 CHARGE) Re posting this question. hopefully someone can help me answer this now.
asked by MELISSA 
math
what is the recursive formula when given the explicit formula for the geometric sequence
asked by Tori 
Probability
Find the probability that a committee of 10 people chosen from an organization consisting of 40 doctors and 35 dentists will include 3 doctors and 7 dentist. 40c10 + 35c10 not sure what to do after setting it up. Need help
asked by Samuel 
Math
Draw a graph showing plan A) $60 for unlimited, plan B) is $40 for 100 minutes and $.20 per minute after.
asked by Tina 
math
Threehalves of a number exceeds fivesixths of the number by fourthirds.Find the number.
asked by Hira 
geometry
Find the value of x. x = 18x = 22.5x = 30x = 54 is like a like two line almost forming an X and on the left side it says (x+90) and on the right side it says 4x
asked by joey 
math
26.3 x 10^3 + 4x10^3 = 26.3+4= =30.3x10^3
asked by Anonymous 
Simultaneous equation
Solve the equation 5x3y=14 and 3x+5y=18 using substitution. The ans is x=3 11/17 and y= 1 7/17 I couldn't get the above answers, could someone show me clearly how to get those answers, thank you.
asked by Cheezel 
Math
One day a store sold 30 sweatshirts. White ones cost $9.95 and yellow ones cost $13.50. In all, $351.75 worth of sweatshirts were sold. How many of each color were sold?
asked by Nancy 
science
Linear momentum of ball mass 50kg is0.5kgms1find Velocity
asked by gauri arya 
math
If i have a $1000 and I rec 0.2% interest how much did I rec
asked by marge 
Math: PreCal
Consider the function f(x)=5cos((2/3)x(pi/6)) a). Is there a reflection? Does the graph start at a maximum, a minimum, or an xintercept? For Amplitude I got 5 For Period I got 3pi And for Phase shift I got 3pi/12 or => pi/4
asked by Amber 
Physics
A 7.25 μC and a 2.00 μC charge are placed 20 cm apart. Where can a third charge be placed so that it experiences no net force. Express your answer in cm. The answer is 22.12 from the online answer key, but how do you set this up?
asked by Kim 
math
A fulcrum of a lever (which is placed horizontally) is placed 8 meters from a force of 28 Newton and another force of 14 Newton is placed on the opposite side from the fulcrum. Determine the distance between the forces of 14 Newton from the fulcrum in
asked by Honey 
maths
The breadth of a rectangular field is 75% of its length.If the diagonal of the field is 100 m,what is the area of the field ?
asked by zoya 
Math
I am a number between 1000000 and 2000000. My ones digit is the sum of my tens and hundreds digits and is also the sum of my millions and ten thousands digits.my hundred thousands, thousands, and ones digits are the same.the sum of my digits is 45.what
asked by Aaron 
PreCal
Evaluate the following. Show you work: A). tan^1(tan(5π/6)) B). cos^1(cos(π/4)) Can someone please show me the steps to evaluating this problem. I've been working this for 2 hours today and all of last night, I still can't seem to figure it out.
asked by Nicolle 
maths
if 5+root 3 ÷ 5root 3 = a+b root 3 find the value of a and b
asked by Aasher 
math
if #x=x^2x for all whole numbers then #(#3)=?
asked by tish 
math
if x = 52root 6 find the value of x square  1/x square
asked by Aasher 
Math
An observer atop a cliff sees a speedboat approaching a dock located at the base of the cliff directly below the observer. Express the distance, d, from the observer tot he boat as a function of the distance, x, from the boat to the dock, if the cliff is
asked by Brad 
physics
an atom is placed in a uniform magnetic induction B. such that its plane normal to the electron orbit makes an angle of 30 degrees with the magnetic induction the torque acting on the orbiting electron?
asked by manu 
PreCal
I really need help on this. Can someone show me step by step how to do this plz. Solve the follow: csc (tan^1(x))
asked by Nicolle 
math
a 1 million sq mile d\forest is how many hectares?
asked by Anonymous 
geometry
AE is 6,8 and BD IS 22 what is the length of AC?
asked by Kora 
math
A started a business with rs 20000 after 3 months B joined him with rs 40000 after some more months c joined them with rs 100000 B received rs 18000 out of the total annual profit of rs 55000 how many months after A started the business did c join
asked by vipul 
Math
An equipment rental company charges a flat rate of $24, plus $14 per day for Insurance. Karen has $ 155. a) Write an inequality to represent the number of days, d, for which she can rent equipment. Im confused if this equation is write: 14d + 24 ≤ 155
asked by Nami 
Math HELPPPPP
a) Find the gradient of the line x/7+y/11=1. b) the straight line Y=mx+c is parallel to the line y+ 5/3x=7/3 and passes through the point (2,3). Find the values of m and c The answer for a is 11/7x And b us 6 1/3
asked by Cheezel 
Statistics
Choose and observational study for and independent project using 3 between subjects and Anova
asked by KT 
Statistics
example of a finished apa independent project with between subjects and analysis of variance
asked by KT 
Math year 10
Q) the difference between two numbers is 5. A. If the large number is k, what is the other number? B. Write a simplified expression for the product of both numbers. ty in adv.
asked by GunnaWin 
Science
Find the megnitude of 2 forces.such that if they act at triangular,there is resultant √10N . If act at 60° the resultant is √13N ?
asked by Jerin joz 
Math
How much water in mL must be added to 40mL of a 10% acid solution to reduce its concentration to 4%?
asked by Anonymous 
Math
How much milliliters must be added to 40 ml of a 10% acid solution to reduce its concentration to 4%?
asked by Anonymous 
English
help I need a book report on Anastasia. It needs six sentences pls help.
asked by Jenna 
maths
write all possible 3 digit number ,sum of whose digits is 4
asked by dhawal