Arectangle has an area of 384 m². the length and the width of the rectangle are changed by a scale factor of 0.75.

what is the area of the new rectangle?

Step-by-step explanation:

A rectangle has an area of 384 m².

Let l and w are the length and the width of the original rectangle, such that the area of the rectangle is given by ;-

The length and the width of the rectangle are changed by a scale factor of 0.75 will be:

Now, the area of the new rectangle will be :

Hence, the area of the new rectangle

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4