Sunday
December 8, 2013

# Posts by JOshua

Total # Posts: 477

geometry
If 3 inches represent 18 miles, what do 7 inches represent?

Algebra
c=6350/(425-3x) What is the cost and equation to remove 99% of the pollution in the pond?

Algebra
The cost, in millions, to remove x% of pollution in a pond is modeled by the equation: C=6350/(425-3x) . What is the cost to remove 75% of the pollution? Hint: Plug in and calculate, do not convert to a decimal. Can someone tell me how figure this out step by step recheck my ...

precalc
Suppose that z1=6-8i. Find: A. The Trig Form of the complex number z1, where your theta is in degrees. B. The Trig form of z1*z2, where z2=5[cos(60degrees)+isin(60degrees)] C. The Trig Form of (z1)^4

Pre-Calculus(Help)
Partial Fraction of the Rational Expression: x^2+x+8/x^3+x

Economics
Do you feel there are any imbalances to our wage structure in our economy? why? give an example

spanish
Al principio del cuento, el narrador y su familia de braceros migratorios tenían que mudarse a Fresno porque la cosecha de las fresas se había terminado. El narrador estaba triste porque no quería cambiar su vida, pero sus hermanos estaban emocionados porq...

Math
Jim Gray invested \$8,500 four times a year in an annuity due at All-Star Investments for a period of 3 years at an interest rate of 12% compounded quarterly. Using the ordinary annuity table , calculate the total value of the annuity due at the end of the 3-year period. The Ch...

Further maths
The 7th term of an A.p is 20 and the 13th term is 38 find the ,1,70thterm ,2,11thterm

Further maths
The 7th term of an A.p is 20 and the 13th term is 38 find the ,1,70thterm ,2,11thterm

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