Answer:
a = 14.19 feet
Step-by-step explanation:
Given that,
The area of a square shaped yard is 201.5 ft²
We need to find the side length of this yard in feet.
The area of a square shaped object is given by :
A = a², a is the side length of the object
Put A = 201.5 ft² in above formula,
So, the side of the square yard is 14.19 feet.
Total friends = 3
fare = $ J
She also paid $5 tip
So there is J amount of money splitted into 3 friends.
That means you divide J/3 .
After Angela also pays additional tip of $5.
That means you also add 5.
So the expression for how much Angela pay in total is: J/3 + 5
Answer:
5
Step-by-step explanation:
They are different by 5 percantages
Yes because
3 is x
And 5 is why so it’s
5 = 2 x 3 - 1
5= 6 -1
Which is 5
This will be easier to write, and a lot easier to read, if we temporarily
use another symbol ... say, 'Q' ... to represent ' sin(2x) ' .
Here we go:
Original equation: Q² - 0.5 Q = 0
Factor the left side: Q (Q - 0.5) = 0
This equation is true if either factor is zero:
-- If Q=0, then sin(2x) = 0
2x = 0°, 180°, 360°
x = 0°, 90°, 180°
-- If (Q-0.5) = 0, then Q = 0.5
sin(2x) = 0.5
2x = 30°, 150°
x = 15°, 75°
The whole collection of solutions
between 0° and 360° :
x = 0°, 15°, 75°, 90°, 180° .