A truck leaves St. Louis Missouri traveling north on I 55 at an average rate of 47 mph. One hour later a bus leaves St. Louis traveling south on I 55 at an average rate of 54 mph. How long after the...

A truck leaves St. Louis Missouri traveling north on I 55 at an average rate of 47 mph. One hour later a bus leaves St. Louis traveling south on I 55 at an average rate of 54 mph. How long after the...

i know that Zinc is one of the metals cations, but i don't know if it's a transition metal too. I asked my professor once and he preferred the second one Zinc(||) Hydroxide, but after i researched...

C=P+T for P enter your answer as an expression

A flower bed is in the shape of a triangle with one side twice the length of the shortest side and the third side is 30 feet more than the length of the shortest side. Find the dimensions...

The formula t= 1/c [In A- In (A-N)]describes the time, t, in weeks, that it takes to achieve mastery of a portion of a task, where A is the maximum learning possible, N is the portion of the learning...

Ruben invested $1400 per year in an IRA each year for 8 years earning 10% compounded annually. At the end of 8 years he ceased the IRA payments, but continued to invest his accumulated amount...

Hi there, I I have a question about Physics/ chemistry. If I have a bag of iron oxide(lll) and powdered aluminium in the ratio of 3:1 totalling 72g, with 54g being Fe2O3 and 18g of 2Al, what...

I'm using two formulas in a game that I'm making. One let's you know how many "Stocks" you'll earn depending on how much you've earned in the lifetime of the game. The other let's you know...

Volleyball court is twice as long as it is wide . perimeter is 177. Find dimensions.

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...

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.

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...

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...

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...

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...

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...

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...

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?

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

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