The mean height of all students at

Hays High School is 67" with a

standard deviation of 2". If you were

to take samples of 36 students and

form a sampling distribution, what

would be the spread (standard

deviation of that sampling

distribution?

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.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)