What is the constant of proportionality for the ratio 2/5

Convert the measurement. round to the nearest hundredth. 8 feet = ___ meters

The annual interest on a $17,000 investment exceeds the interest earned on a $12,000 investment by $402. The $17,000 is invested at a 0.6% higher rate of interest than the $12,000. What is the interest rate of each investment?

What is the least common denominator for the fractions 1/2 and 2/3

A car slows down from - 27.7 m/s to - 10.9 m/s while undergoing a displacement of - 105 m. what was it's acceleration?

It takes 6 3/4 yd of fabric to make a costume for a school play. How much fabric would be needed for 2 costumes?

jellybeans cost $0.80 per pound. Howard buys 4.5 pound of jellybeans for himself and 1 pound for his friend. What is the total cost of the jellybeans Howard buys. Show work.

Type the equation that shows the pattern among this set of ordered pairs (2,4) (3,8) (4,12) (5,16)

What is the answer to this6 (2+4y) =

find the values os a and b so that the polynomial x3+10x2+ax+b is exactly divisible by (x-1) and (x+2)

You do 4 loads of laundry each week at a launderette where each load costs$1.25. You could buy a washing machine that costs $400. Washing 4 loads at home will cost about $1 per week for electricity.