2•x-11
Two is multiplied by a number and 11 is subtracted
Answer:
We first find the volume of water without the stone.
V1 = 10 *(π * 52) = 250 π , where π = 3.14
The volume of water and stone is given by
V2 = 13.2 *(π * 52) = 330 π
The volume of the stone is given by
V2 - v1 = 330 π - 250 π = 80 π
= 251.1 cm3
Length times width equals area. LxW=A
<h3>Part A</h3>
<u>Factoring the area:</u>
- 4x² + 20x + 25 =
- (2x)² + 2*2x*5 + 5² =
- (2x + 5)²
<u>The length of the side is:</u>
<h3>Part 2</h3>
<u>Factoring the area:</u>
- 4x² − 9y²=
- (2x)² - (3y)² =
- (2x + 3y)(2x - 3y)
<u>The sides of the rectangle are:</u>
Answer:
= -6
positive/negative= negative (the sign rule)
54/9=6
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Step-by-step explanation: