The space of a spinner is divided into 8 congruent sectors . what is the sample space? The spinner is spun once, what ratio expresses the probability that it will stop on a 3? 1. what is the sample space?
2.the spinner is spun once , what is the ratio expresses the probably that it will stop on a 3?​

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.