There are two stable oxides of Lead(pb) that exist. Using concepts of stability, predict the formulas for the two oxides. ie Find the formula for the stable versions of PbxOy

There are two stable oxides of Lead(pb) that exist. Using concepts of stability, predict the formulas for the two oxides. ie Find the formula for the stable versions of PbxOy

The height in feet h above the earth for sky divers t seconds after jumping from an airplane flying at a height of 6400 feet above the ground is approximated by the formula: h(t)=-16t2+6400 subject...

In a Minnesota swamp in the springtime (after the last frost) the number of mosquitoes per acre appears to grow according to the formula N=100.1t+2 where t is the number of days...

The value of a certain textbook decreases according to the formula V=45*20.9t where V is the value of the textbook in dollars and t is the age of the textbook in years. What is the...

The level of sound (L) in decibels (dB) is given by the formula Double click to edit Where I is the intensity of the sound in watts per square meter. If the intensity of the sound at a rock...

I need to calculate annual growth. So if i grow my wealth by 1.5% each year. I need to know the formula for how to project 2040 without actually doing each year.

You want to purchase a new car in 5 years and expect the car to cost $61,000. Your bank offers a plan with a guaranteed APR of 5.5 % if you make regular monthly deposits. How much should you deposit...

the cost, c, of buying t trees and b bushes together with delivery charge is c = 10t +6b +15 greg has £315 to spend and needs 35 bushes, how many trees can he buy?

I am a stock trader who earns 3% on my account each month. If I start with an initial investment of 100$, earn 3% growth each month, while also adding an additional 100$ to the account each...

1. r=2s—2t. Solve for t. When I try to solve, I get (2s—r)/(2) but the book says the answer is s—(r/2) 2. (A/P) = B—1. Solve for B. Again, when I try to solve I get...

Hi, I need help how to solve for r

Hi, I need help solving for w

P=2l+2w If l=3.75 and P= 12.26

in the formula A=1/2bh , If A=450 , h=9 find the value of b ?

Noah and Ben are running in the Walker Street Fun Run. Noah runs at 7 mph, Ben at 5 mph. If they start at the same time, how long in minutes will it be before they are 1/6 mile apart?...

I have a bill that costs 839.21, i pay 322.70, my friend pays 316.40, and her friend pays 200.11, what is the percentages that each of us pay for that bill? Also a generous person has decided to pay...

Hydrogen forms compounds with C,N,O, and F that have formulas CH4, NH3,H2O, and H. Predict the formulas hydrogen forms with P,Cl ,Si , and S.

Name and define two types of formulas that can be used to describe compounds

The problem Sam is filling holes with cement to make footings for his deck. Each hole is 1 1/4 feet deep and has a square base. Sam needed 22.5 cubic feet of cement to fill...

The expression 3x2 – 6x – 105 can be used to model the height of a ball thrown in the air after x seconds. Use the quadratic formula provided below to Xigure out how long will ittakefortheballtohittheground...

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