Ebony kept her bank account open for only 3 weeks, and the graph shows the entire 3 weeks. During that time,her greatest balance was $400
The <em><u>correct answer</u></em> is:
Rotation of 90° counterclockwise about the origin and a translation 2 units right
Explanation:
A rotation 90° counterclockwise maps each point (x, y) to (-y, x). This means our points would be:
A(-4,3)→(-3, 4); B(-1,3)→(-3, -1); C(-2,1)→(-1, -2)
A translation 2 units right will add 2 units to the new x-coordinates; this gives us
(-3, 4)→(-1, 4); (-3, -1)→(-1, -1); and (-1, -2)→(1, -2)
These are the points in the image, so this is the correct set of transformations.
If this is supposed to be
Then this can simply be reduced to
by the double angle formula for cosine
Answer:
90°
Step-by-step explanation:
right angle - 90°
.....
Answer:
An eighth of a number plus two
Step-by-step explanation:
we have the algebraic expression
Let
x ------> a number
A word phrase is
An eighth of a number plus two
