Answer:
literacy rate
Step-by-step explanation:
reasearchers know hot to read and write
Answer:
a) 
b) $12,000
Step-by-step explanation:
We are given the following information in the question:
The cost C of moving rubble is proportional to the product of the mass M of the rubble and the distance D the rubble must be moved.
This can be written as:
a)


b) It costs 50 dollars to move 1 ton of rubble 1 mile

We have to find cost to move 16 tons 15 miles.
Putting the values in the function:

Thus, $12,00 is the cost to move 16 tons 15 miles.
Answer:
The perimeter of the basketball court is <u>276 feet²</u>.
Step-by-step explanation:
Given:
The basketball court at Johnson Elementary School is the shape of a rectangle.
It is 92 feet long and 46 feet wide.
Now, to find the perimeter of the basketball court.
Length = 92 feet.
Width = 46 feet.
So, to get the perimeter we put formula:




Therefore, the perimeter of the basketball court is 276 feet².
Answer:
20
Step-by-step explanation:
This triangle can be solved using the Pythagorean theorem. 16^2+12^2=x^2. 16^2+12^2=400. If we set 400 equal to x^2, x=20.