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...

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...

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

Hi, I need help solving for w

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

Hi, I need help how to solve for r

Hi, I need help with solving the equation

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

Hi I need help solving this : C= -2—2(3/7)

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...

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

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.

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...

We are learning about dirt which is the formula of distance=rate(time)

Find the height of a box with a volume of 120in. A length of 5 in., and a width of 2 in?

Arithmetic: A. an=a1+(n-1)d B. Sn=n(a1+an)/2 Geometric: C. an=a1(r)n-1 D. Sn=a1(1-rn)/1-r Infinite Geometric: E. S∞ =...

Suppose the marginal cost function (=supply curve) for these cell phone subscriptions is given by: p= C'(q)= 12.417 + 0.8884q p= domain input q= output. a)...

How much interest will the bank earn?

Write a formula for the general term (the nth term) of the arithmetic sequence. Then use the formula for an to find a20, the 20th term of the sequence. 2, 5, 8, 11,.... an...