Answer:
the distance between two numbers and on the number line is . Note that the distance between two numbers is always positive, no matter the order. But the difference can be positive or negative, depending on the order.
Step-by-step explanation:
the distance between two points on a line is abs(x1-x2) which is a symmetric function abs(y)=abs(-y) so abs(x1-x2)=abs(-(x1-x2))=abs(x2-x1) so the order does not matter since you take abs after the subtraction.
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Answer:
c. 52 rad/s
Step-by-step explanation:
Final question does not correspond with available option. The real question is: <em>What is the angular speed in radians per second?</em>
At first we assume that spin balance rotates at constant rate and convert given angular speed, measured in revolutions per minute, into radians per second:
Which corresponds to option C.
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ab i think that is the answer <span />
Answer:
a if it in that order, b if it in the other order and c and d does not make sense
Step-by-step explanation:
Correct.
PB is twice that of PA
So QC must be twice that of QA
The triangles are similar triangles.
