<h3>
Answer:</h3>
Your answer would be 4000.
The only step needed:
Multiply 400 by 10.
400 ---> 400×10 ---> 4000
Hope this helps, :)
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.
12 times 2 ..............................


- We have given two figures that rectangle and parallelogram
- The base and height of parallelogram is 7ft and 5ft
- The length and breath of rectangle is 3ft and 1ft .

- We have to find the area of shaded part?

Firstly, we will calculate the area of parallelogram then area of rectangle after that we will subtract the area of rectangle from the area of parallelogram then we got the area of shaded part.















Answer:
(x - 5)(x - 3)
Step-by-step explanation:
