210-15x=y x represents the amount of times she goes, and y represents the amount of money after
Answer:
You Have to Find Answer Yourself
Step-by-step explanation:
By This - B+D+C = 130°-20°+E
The correct answer is C. (1, -3).
In the brackets, the first number
refers to x, and the second to y (like when you write coordinates).
So
we can check what is y ineach of the options and compare whether both of the sided of the equasion are equal:
A. 2x-5=-1, should be 11, false
B.
2x-5=4-9=-5, should be 1, false
C. 2x-5=2-5=-3, should be -3, correct
D.
2x-5=10-5=5, should be -5, false
Answer:
The volume of a hemisphere of some radius can be easily found out by calculating just half of the volume of a sphere of the same radius. Volume of hemisphere = 2πr3/3, where r is the radius of the hemisphere
Step-by-step explanation:
<h3>
Answer: True</h3>
Explanation:
A rectangle has all four angles that are 90 degrees. The side lengths may or may not all be the same length; however, we do know that the opposite sides are the same length.
A square is a special type of rectangle where all four sides are the same length and all angles are 90 degrees.
If a figure is a square, then it is automatically a rectangle, but not the other way around.
