Answer:
Please see picture below.
Step-by-step explanation:
Answer: y= 4 or y= -12
Step-by-step explanation:
Y²-8y+16=64.
Rearrange
Y²-8y+16-64=0
Y²-8y-48=0
(Y²+12y)-(4y-48)=0
Y(y+12)-4(y+12)=0
(Y-4)=0 or (y+12)=0
Y-4=0 or y+12=0
Y=4 or y=-12
You simply use this operation:
- total students are 305, we need to find how many of thm play instrumenst if 40% does.
40% can be rewrited as 0,4 in decimal.
than we simply utilise a basic percentage operation which allows us to find A PART of somethin=>
305×0,4= students who instruments.
P=$2.25+5*$1.50=$9.75
The total cost to park for 5 hours is $9.75
Answer:
8
Step-by-step explanation:
Take 112/15
You get 7.4667
We make it 8 because you can't have .4667 of a class
Hope this helps