Suppose kalvin tosses a coin to determine his breakfast cereal every day. he starts on his twelth birthday and continues until his eighteenth birthday. about how many times would you expect him to eat cocoa blast cereal?

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

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.

What is the sum of these mixed numbers 2 1/8 + 4 3/8