It is best to use graph paper to visualise. A(-7, 9) is in 2nd quadrant, rotating 90 CCW brings the point in the 3rd quadrant to (-9, -7)
in general P (a, b) CCW P’(-b,a)
Answer:
258.75km
Step-by-step explanation:
345/4=86.25
Can travel 86.25km an hour
86.25*3=258.75
Therefore it can travel 258.75 in 3 hours
Answer:
D
Step-by-step explanation:
An absolute value is measuring how far away the value is from 0.
Since -1/4 is 1/4 away from 0, D is the answer.
C. would be the best answer, multiply the contents of the parenthesis and then solve for X
Volume is the amount of space something occupies.