Question

0.1(-90 + 50a) in distributive property

Answer 1

Given:

`0.1(-90 + 50a)`

Apply the distributive law:
`a(b+c)=ab+ac`

`0.1(-90 + 50a)=0.1(-90)+0.1*50a`

`=0.1(-90)+0.1*50a`

Simplify
`0.1(-90)+0.1*50a`:

`\boxed{\bold{=-9+5a}}`