how many grams of Na2CO3 must be dissolved into 155 g of water to create a solution with the molality of 8.20 mol/kg?
A manufacturer sells two products, one at a price of $3000 a unit and the other at a price of $12000 a unit. A quantity q1 of the first product and q2 of the second product are sold at a total cost of $5000 to the manufacturer. Express the manufacturer's profit, as a funct...
6TH GRADE MATH
Repost perimeter is 30 and area 36
Math 6th grade
What is the answer the perimeter is 30 and the area is 3??
An auto race is held on a circular track. A car completes one lap in a time of 16.9 s, with an average tangential speed of 48.1 m/s. Find the following (a) the average angular speed (b) the radius of the track i found part a which was .3716 but need help with part b please
help me physics
The femur is a bone in the leg whose minium cross-sectional area is about 3.60 E-4 m2. A compressional force in excess of 6.90 E4 N will fracture this bone. (a) Find the maximum stress that this bone can withstand. 1 N/m2 (b) What is the strain that exists under a maximum-stre...
.identify what each leters represents. the perimeter of a rectangle is twice its length plus twice its width
.identify what each leters represents
if y = x-19, what is the value of x when y=34?
the rule for input output table divide m by 3 what is m