Answer:
120
Step-by-step explanation:
10 x 20 x 10 = 2000
60 x 40 x 100 = 240000
240000 ÷ 2000 = 120
1.1 Split 10xy - 5y + 18x - 9
into two 2-term polynomials
- 5y + 10xy and + 18x - 9
This partition did not result in a factorization. We'll try another one:
10xy - 5y and + 18x - 9
This partition looks good
1.2 Pull out from each binomial separately
10xy - 5y = 5y • (2x - 1)
+ 18x - 9 = + 9 • (2x - 1)
1.3 Add up to arrive at the desired factorization
(5y + 9) • (2x - 1)
Factorization found :
(5y + 9) • (2x - 1)
Step-by-step explanation:
Diameter =12 ft
i.e 2r=12
or, r=12/2 =6ft
SA =3πr²
=3(6)²π ft²
=3×36π ft²
=108π ft²
Answer: x = 3, y = 2
Step-by-step explanation:
The line should pass through x = 3 and y = 2. Just like in the picture. I used a graphing app.
