Question

Q3. True or false
[5]
1. Very small numbers can be expressed in standard form using negative exponents.
2. The number of workers on a job and the time to complete the job is example of inverse proportion.
3. x ( 5x + 2) = 10x + 2
4. A pie graph is used to compare parts of a whole.
5. A two digit number ab will be written as ab = 10a+bin general form.​

Answer 1

Answer:

true

Step-by-step explanation:

true true true

true true