Answer:
900
Step-by-step explanation:
.6 * 1500
The area for each revolution is given by:
A = 2 * pi * r * l
Where,
r: roller radius
l: roller width
We have then:
A = 2 * 3.14 * (0.80 / 2) * 1
A = 2.512 m ^ 2
Answer:
The area that is covered in each revolution is:
A = 2.512 m ^ 2
You must put 72.5 - 70the result you pnes X / 3and the result you put X .5
a) The solution is x = -9.
b) The solution is x = 15.
<u>Step-by-step explanation:</u>
a) The given equation is 3(x+1)=2(x-3).
To solve this equation, distributive property is used.
<u>The Distributive property :</u>
It is done by multiplying the number outside the bracket with each terms present inside the bracket.
Now, the first step is to multiply 3 with each terms in (x+1) and multiply 2 with each terms in (x-3).
⇒ 3x+3 = 2x-6
Bring x terms on one side and constants on other side,
⇒ 3x-2x = -6-3
⇒ x = -9
b) The given equation is 2(5x-6)=3(3x+1).
To solve this equation,distributive property is used.
Now the first step is to multiply 2 with each terms of (5x-6) and 3 with each terms of (3x+1).
⇒ 10x-12 = 9x+3
Bring x terms on one side and constants on other side,
⇒ 10x-9x = 3+12
⇒ x = 15
He walked the same distance to school and back home.
I hope this helped! :-)