3x - 2y = -1 x +y = 3

1) enter a, b,c, d
2) enter var1,var2
3) enter sol1,sol2
4, enter q, r,s, t
solving system matrix

Z4=289 there should be 4 answers total 2 whole numbers and either 2square root or imaginary number answers

Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder