Do the parentheses first
Since it’s dividing you are supposed to times it
Answer:
50 kilometers
Step-by-step explanation:
If it travels 100 in an hour, it would travel 50 in half
Answer:
.
It means that 673 of 9 inch tiles are required to cover an area of 400 square feet, when spacing the tiles a quarter inch apart.
Step-by-step explanation:
Given:
The function relating number of 9 inch tiles required and area to cover is:

Now, plug in 400 for
to evaluate
.

Therefore, Don required 673 of 9 inch tiles to cover an area of 400 square feet, when spacing the tiles a quarter inch apart.
Answer:
The radius of cone is: 3 inches
Step-by-step explanation:
Two plus nine-teen is twenty one then you subtract seven from that and get fourteen. Your answer is 14 foot