Answer:
A
Step-by-step explanation:
Reflection over the x axis means that for points A, B, and C, the sign of the y value would change. Since point A is (1, 1), a reflection over the x axis means that it would become (1, -1). We can do the same for points B and C and therefore the answer is graph A
Answer:
Since 2 or x-2= 0 is a zero of the function we divide it by the function to get the other factors
x³ + 2x² - 5x - 6 ÷ x -2
We get
(x + 3)(x+1) = 0
Therefore x³ + 2x² - 5x - 6 in factored form is
(x - 2)(x + 3)(x + 1)
Hope this helps.
<span>base area = 25 sq meters
area = PI*radius^2
radius = sq root [area / PI]
</span><span>radius = sq root (25/PI)
</span>base radius = <span>2.8209479177 meters
</span><span>
Cylinder Volume = </span><span>π <span>• r² • height
Therefore,
</span></span><span>Cylinder height = Volume / [pi*radius^2]
</span>Cylinder height = 225 / [PI*<span>2.8209479177 ^ 2]
</span>Cylinder height = 225 / [PI *
<span>
<span>
<span>
7.9577471544
</span>
</span>
</span>
]
<span>Cylinder height = 225 / 25
</span><span>Cylinder height = 9 meters
</span>Source:
Formulas
http://www.1728.org/diamform.htm
Calculator
http://www.1728.org/diam.htm
Answer:
Step-by-step explanation:
<u>Given</u>
<u>Conjugate of z is:</u>
<u>Product zz' is:</u>
- zz' = (-3 + 5i)(-3 - 5i) = (-3)² - (5i)² = 9 - 25(-1) = 9 + 25 = 34
Answer:
%60.66666...
Step-by-step explanation:
<u>Step 1: Make an equation to represent</u>
Percent change of the numbers six and four
6x = 4
<u>Step 2: Divide both sides to get a decimal</u>
6x / 6 = 4 / 6
x = 0.6666....
<u>Step 3: Convert into a percentage</u>
x = 0.6666.... * 100
x = %60.66666...
Answer: %60.66666...
<u>If you meant the other way:</u>
4x = 6
4x / 4 = 6 / 4
x = 1.5
x = 1.5 * 100
x = %150
