Answer:
(x-3)^2
Step-by-step explanation:
y = sqrt(x) +3
To find the inverse , we exchange x and y and then solve for y
Exchange x and y
x = sqrt(y) +3
Now solve for y
Subtract 3 from each side
x-3 = sqrt(y)
Square each side
(x-3)^2 = (sqrt(y))^2
(x-3)^2 = y
The inverse of sqrt(x) +3 is (x-3)^2
Answer:
Graph Y is the correct answer
Step-by-step explanation:
after 1 year, the price would be $200 * 1.15 = $230
After 2 years, the price would be $230 * 1.25 = $264.5
As you can see, the graph X and Z do not start at $200 in the first year so it will be eliminated
The graph W show that after 2 years the price is $300 but the second year must have the price of $264.5 so the only option left is graph Y.
Hope this can help!
Answer:
Option C
The Area Of Shaded Region is 50.2 cm²
Step-by-step explanation:
For A given Circle,
<u>For</u><u> </u><u>Small</u><u> </u><u>(</u><u>Non-Shaded</u><u>)</u><u> </u><u>Circle</u><u>:</u>
Diameter (d) = 6 cm
Radius = d ÷ 2 = 6/2 = 3 cm
For Area of Small (Non-Shaded) Circle
<h3>
<u>Formula</u><u>:</u></h3>
<u>A = πr²</u>
A = 3.14 × (3)² cm
A = 3.14 × 9 cm
A = 28.26 cm²
<u>For </u><u>A</u><u>r</u><u>e</u><u>a</u><u> </u><u>of</u><u> </u><u>Big</u><u> (</u><u>S</u><u>haded) Circle:</u>
Diameter (d) = 10 cm
Radius = d ÷ 2 = 10/2 = 5 cm
For Area of Small (Non-Shaded) Circle
<h3><u>Formula:</u></h3>
<u>A = πr²</u>
A = 3.14 × (5)² cm
A = 3.14 × 25 cm
A = 78.5 cm²
<u>For</u><u> </u><u>The</u><u> </u><u>Area</u><u> </u><u>Of</u><u> </u><u>Shaded</u><u> </u><u>Region</u>
Area of Big Circle - Area of Small Circle
78.5 cm² - 28.26 cm² = 50.24 cm²
Thus, The Area Of Shaded Region is
50.2 cm²
<u>-TheUnknownScientist</u>
Answer:
the answer is 2.2
Step-by-step explanation:
I used a calculator