Answer:
inches.
Step-by-step explanation:
The length of the outer edge of the wheel between two consecutive spokes is given by;

where d=18 inches.
and
is the central angle.
We substitute the values to obtain;



inches to the nearest tenth.
Answer:
B) x + 4y = 7
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Your equation to solve is 108-(12×4).
This is 108-48 which is 60.
There were 60 cords at the hotel before the order. Since you need to find the boxes you do 60/12 which is 5.
There were 5 boxes.
Answer: There are 2.25×10³⁴ bacteria at the end of 24 hours.
Step-by-step explanation:
Since we have given that
Number of bacteria initially = 1
It triples in number every 20 minutes.
So, 
So, our equation becomes

We need to find the number of bacteria that it will contain at the end of 24 hours.
So, it becomes,

Hence, there are 2.25×10³⁴ bacteria at the end of 24 hours.
Answer:
2 and 3 are the only true statements