Answer:
Step-by-step explanation:
To find x
Â= 180⁰-8x (angle on a straight line)
B= 180- 9x (angle on a straight line)
:. G + Â + B = 180⁰ ( sum of angles in a triangle)
5x + 180⁰ - 8x + 180⁰ - 9x = 180⁰
5x -8x - 9x + 180⁰ +180⁰ = 180⁰
-12x + 360⁰ = 180⁰
360⁰ - 180⁰ = 12x
180⁰ = 12x ( divide both sides by 12)
x = 15⁰

= 20 inches
In a rectangle, there are 2 similar length measurements & 2 similar width measurements
Answer:
x=33
Step-by-step explanation:
x-9=24 the tangent of the circle are equal in length
x=33
Answer:
Therefore the width of the warehouse is 245 feet.
Step-by-step explanation:
Rounding to the nearest foot:
- If the digit of tenths place is between 1-4, then the unit digit remains same.
- If the digit of tenths place is between 5-9, then the unit digit increases by 1.
Given that,
A real estate purchases a 60,000 square foot warehouse.
The width of warehouse is exactly of its length.
Since the unit of 60,000 is square foot. So, it is area of the warehouse.
The area of a rectangular plot is = Length× width.
Since the width of warehouse is exactly of its length.
Then the length of the ware house = the width of the warehouse
∴ Length× width =60,000
⇒width× width =60,000
⇒ width² =60,000


⇒ width =245 feet.( nearest to feet)
Therefore the width of the warehouse is 245 feet.
Answer:
145
Step-by-step explanation:
We will let x equal our unknown number. So:
(x + 5)/2 = 75
Now we can solve for x
We can first multiply both sides of the equation by 2. This will get rid of the fraction on the left side:
x + 5 = 75 * 2 ----->
x + 5 = 150
Next, subtract 5 from both sides:
x + 5 - 5 = 150 - 5 ----->
x = 145