Answer:
x=-9.5
Step-by-step explanation:
y=-2x+3
y=22
Substitute the value of y into the given equation
22=-2x+3
Substrate 3 from both sides
19=-2x
Divide both sides by-2
x=-9.5
Answer:
(2,-3) changes to (3,2)
A is correct.
Step-by-step explanation:
Given: The point (2, −3) after a counterclockwise rotation of 90° about the origin.
Rotation is counterclockwise about origin.
We are given coordinate
We can see in diagram also. Please see the attachment for rotation.
Hence, (2,-3) changes to (3,2
Answer:
The coordinates of a point are called an ordered pair because the order of the two numbers is important. The first number in the ordered pair is the x coordinate. It describes the number of units to the left or right of the origin. The second number in the ordered pair is the y coordinate.
Step-by-step explanation:
The <em>correct answer</em> is:
False.
Explanation:
Two arcs are congruent if and only if their associated <em>chords</em> are congruent.
The associated radii of arcs are the radii of the circles the arcs are in. However, you can have two arcs in one circle that are not congruent. The circle would not have two different radii, but the arcs would not necessarily be congruent.
Answer:
a is the answer.
Step-by-step explanation:
