The nearest star to us, Alpha Centauri, is 4.3 light years away. A light year is 5,865,696,000,000 miles. (This is why we use light years as a measurement of distance, guys. Space is big.) How far away is Alpha Centauri in miles? Express in scientific notation.

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.

How far could you drive on 50 gallons of gas

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units