A positive correlation always exists on a scatter plot when ...

The population of a town 4000 and is decreasing by the rate of 5% per year. Estimate the population of the town after 3 years.

At the same time, two trains start toward each other on parallel tracks, 450 miles apart. Train A's constant rate is 55 mph. Train B's is 65 mph. How long before they pass each other? A. 5.25 hours B. 3.75 hours C. 2.25 hours D. 1.

The work of a student to solve the equation 4 (2x - 4) = 8 + 2x + 8 is shown below: Step 1: 4 (2x - 4) = 8 + 2x + 8 Step 2: 6x - 8 = 16 + 2x Step 3: 6x - 2x = 16 + 8 Step 4: 4x = 24 Step 5: x =

The phrase "4 more than twice a number" becomes '2n + 4'.

How many centimeter cubes will fill a box 20cm by 6cm by 3cm

For what values of x is x2-36=5x true? answer is b on edge

In circle T, A. 3 B. 4 C. 6 D. 7

What is the value of x when the Richter scale rating is 3.8?

There are six marbles in a bag, three are green and Three are yellow. If you draw marble, replace it, and then draw another what is the probability of choosing two yellow marbles

Simplify the following questions: 7f-5 (4f+9)