Atreasure chest sinks at a rate no less than 20 feet er second. the floor of the icean is at most at -4,200 feet. will the tresure chest reach the ocean floor in less than 3 minutes? explain.

No.

Step-by-step explanation:

Given: A treasure chest sinks at a rate no less than 20 feet per second.

Speed = -20 feet per second.

The depth of ocean = -4200 feet

Since 1 minute = 60 seconds

Therefore 3 minutes=180 seconds

The depth D reached by treasure chest in 3 minutes is given by :-

Clearly -4200<-3600

Therefore, the treasure chest can not reach the ocean floor in less than 3 minutes.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

b

step-by-step explanation: