Answer:
Step-by-step explanation:
x=9/13
"of the computers" tells you that the answer is a percent of ALL of them.
How many computers are there altogether ? (36 + 54) = 90 computers.
How many laptops are there ? ===> 54
What percentage of the total of 90 is 54 ?
54/90 = 0.6 = <em>60% </em>.
Answer:
We only need one simple theorem for this.
Theorem 7 - The Exterior Angle Theorem: An exterior angle of a triangle is equal to the sum of the two remote interior angles.
So in this case, the measurement of the exterior angle is (45x)°, and the interior angles are (25x)° and (57 + x)°.
=> Therefore, we have:
25x + (57 + x) = 45x
25x + x - 45x = - 57
-19x = -57
x = -57/(-19) = 3
So x = 3
Answer:
Okay?
Step-by-step explanation:
The Proper Scientific notation of 0.00000483 is : 4.83 × 10⁻⁶
Option B is Answer
