Answer:
45x
Step-by-step explanation:
5×(13.5-4.5). 5x(9). 45x
21,120 feet is equal to 4 miles above the ground.
The system of solution is at the point (-6,24)
Answer:
Step-by-step explanation:
we know that
The circumference of a circle is equal to
in this problem
substitute
-----> exact value of the circumference
Find the approximate value of the circumference
assume
Here's the solution,
The given triangle is an <u>equilateral triangle</u>, because it's all angles measure 60° each
now,
Area of an equilateral triangle :
=》
where,
=》
=》
=》
or
=》