Answer: he spends 2.5 hours in the weight room each week.
Step-by-step explanation: 2.5 multiplied by 2 (which is the twice amount of time spent working out in the pool) is 5.
So the answer is 2.5
Answer:the answer will be 70
Step-by-step explanation:5 times 14
Answer:
This is true if x equals 0
Step-by-step explanation:
Answer:3x^2-5x+2=0
Format of a quadratic equation= ax^2 +bx+c
Let x=1 and 2/3
When x=1
x-1=0.......(1)
When x=2/3
x-2/3=0.........(2)
Compare the equations
(x-1)(x-2/3)=0
x^2-2/3x-x+2/3=0
x^2-5/3x+2/3=0
Multiply all terms by 3
3x^2-5x+2=0
3 bookcases
first box is 50
second box is 4:6:12
third box is 0.6:2.4
Hope this helps ♥️♥️♥️
