1/x+1/y=1/z solve for x (indicated variable)

1/x+1/y=1/z solve for x (indicated variable)

The car heads east at an average speed of 40 miles per hour, while the truck heads south at an average speed of 70 miles per hour. Find an expression for their distance apart d (in miles) at the end...

- before the two cars meet? Write your answer a a decimal. Please Help!!

Translate the word problem into an equation then solve. Please Help!!

Translate the word p into an equation then solve. Please help!!

thanks for the help!

When serving, volleyball Team A wins the point 60% of the time against an average opponent. The opposing Team B against an average opponent wins the point while receiving 44% of the time. The...

4. Stock Texas has a price of $156 per share when Bond Austin has a price of $23 per bond. Use an equation modeling the inverse variation between the stock and bond prices to predict the price...

Need help, thank you in advance!

If Jeff gives Roger a 1 minute head start, how long will it take before Jeff catches up to Roger? How far will each have run? Thank you for the help! :- )

g(x)=a(x-h)^2+k then give the vertex of its graph g(x)=-2x^2+16x-29

3y+2<20 or 4y+4<12 Write the solution in interval notation. If there is no solution, enter ∅. very confused by this question

Find the least common multiple of these two expressions. 6w^3u^7 and 9w^8u^6v^5

Another question

How much water must be evaporated from 36 ounces of a 3 % salt solution to make a 9% salt solution?

Last one :-)

Question from college algebra

A woodworking company handcrafts two types of houses one is large and the other is small. Both types of houses go through two technicians; first a shaper and then a painter. The large house requires...

3y+12=4x+4

D=rt, d=distance, r=rate is the rate of speed and t is the time in hours

125x^3+27y^3