What is the rate of change of the perimeter of the square at the instant the area is 49 m2?

The angle of elevation from tammy to the helicopter is 12 degrees. tammy and rusty are 700 meters apart. if tammy is 400 meters from the helicopter, how much distance is there between the rusty and the helicopter?. a. 146 meters. b. 320 meters. c.

Lines are graphed below. What can we conclude about them? Select all that apply.

How to solve x + y = - 4

At track practice Trina and 8.5 miles in 41 minutes and 22 seconds on average how long did it take Trina to run each mile

a sun in a distance galaxy has an estimated mass of 1.61244 * 10 ^32 kg and the earth has a mass of 5.972 * 10^24 kg, how many earths would it take to equal the mass of the sun?

Is 6 a múltiple factor Of 24

28 1/2 divided by 1/2

Which linear system has the solution (6, 6) A:4x - 3y = - 1 - 2x + y = - 3 B: x + y = 12 3x - 2y = 6 C: 3x + y = 4 4x - 3y = 1 D: 4x + 3y = 0 2x - y = 0

If jake earns 327.08 After deductions of $40.43 and after working 49 hours what is the hourly rate

Consider a standard deck of 52 playing cards. If A={x:x is a spade or club card}, which of the following events is the complement of A?