Answer:
9x² - 42x + 49
Step-by-step explanation:
Given
(3x - 7)² = (3x - 7)(3x - 7)
Each term in the second factor is multiplied by each term in the first factor, that is
3x(3x - 7) - 7(3x - 7) ← distribute both parenthesis
9x² - 21x - 21x + 49 ← collect like terms
= 9x² - 42x + 49
Answer:
Step-by-step explanation:
<u>Given:</u>
- Radius r = 2 in = 2*2.54 cm = 5.08 cm
- Height h = 6 in = 6*2.54 cm = 15.24 cm
- Volume of soil V = 200 cm³
<u>Find the volume of one pot:</u>
- V = πr²h
- V = 3.14*5.08²*15.24 = 1234.92 cm³
From the number above we see the volume of each pot is greater than the volume of soil Ann has, so she can't fill any.
The answer is zero
<em>Note. If the volume unit of soil was in³ the answer would be different</em>
3 cans!!!
5x6= 30 (divided by 2= 15)
5x6=30 (divided by 2 = 15)
10x18= 180
180+30= 210
3 cans!!
Answer:
There would be 11 gallons of gas left!
Step-by-step explanation:
Answer:
41
Step-by-step explanation: