Answer:
(- 3, 5 ) & (-2,7)
Step-by-step explanation:
Under a counterclockwise rotation about the origin of 90°
a point (x, y ) → (- y, x ) , thus
(5, 3 ) → (- 3, 5 )
Under a counterclockwise rotation about the origin of 90.
a point (x, y ) → (- y, x ) , thus
(7, -2 ) → (-2, 7)
See picture for answer. I hope this helps you.
Answer:
See answers below
Step-by-step explanation:
The equation for slope-intercept form is y=mx+b where m is the slope and b is the y-intercept. Solving for y will change the original equation into slope-intercept form:
We can do the same thing for the second equation:
The formula of a volume of a cone:
Substitute:
<h3>Answer: 15 cm.</h3>