Question

Need help for 16) and 19) Solve each equation and check. Show all work please

Answer 1

16) k = 50

19) r = 33

Step-by-step explanation:

16) -5 squared is 25

and then the two multiplies that 25 which equals 50

19) 121/11 = 11, which is then multiplied by 3 is 33

Answer 2

Step-by-step explanation:

You said the other one would be the last haha just kidding I'm glad to help.

16.
`(k)/(2)=(-5)^2`

First, get rid of that parenthesis.

`(k)/(2)=25`

Now multiply both sides by 2 so that you can isolate k

`2((k)/(2))=25*2`

`k=50`

19.
`(r)/(3)=(121)/(11)`

This is a pretty easy one. If you didn't know, 121/11 is actually 11 :)

`(r)/(3)=11`

Simply multiply by 3 to isolate r :)

`3((r)/(3))=11*3`

`r=33`