Write and then evaluate the expression. Then, check all that apply
a number cubed minus five
evaluate when n = 3
Key Words
* The expression is written as 3n-5.
✓ The expression is written as n3-5.
✓ Evaluating by substituting 3 in for the variable.
Simplify by using order of operations.
* The value of expression is 28.
* The value of expression is 4.
✓ The value of expression is 22.
Replace With
a number
n2
cubed
exponent of 3
minus
five
5

In the diagram below, tan θ = sqrt 3. what is the value of m?

Can someone check if i did this correct. it’s number 4 if you’re wondering.

(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.)