WILL GIVE YOU BRILLIENT Gwen uses a copying machine to increase the size of her drawings. The copying machine is set to triple the length of her drawings.

Let d represent the length of Gwen's original drawing.

Which expression represents the length of a copy of Gwen's drawing?

A.

d − 3

B.

d ÷ 3

C.

d + 3

D.

d · 3

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

What is the average diastolic blood pressure for adults

(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.)