Answer: 4 feet
Step-by-step explanation:
An airplane is 180 feet long.
Blake makes a scale model of the airplane which is 1:45 of its actual size. To find the length of the airplane model goes thus:
= 1/45 × 180
= 4 feet
The model is 4 feet
Answer:
we need $7200 to earn $900 in 5 years.
Step-by-step explanation:
Simple Interest formula: 
.......where p is principal, r is rate of interest, t is time
Using the formula:
Honestly this sounds like its asking to put it in word form so " three times m"
4.41*ten to the negative second power = 0.0441
Answer:
Step-by-step explanation:
Given:
Let's distribute the parenthesis
Let's subtract 
from both sides
Let's add to both sides
Now, let's divide both sides by 
to get 
alone
Hope this is helpful
