Answer:
Center of mass at 
Step-by-step explanation:
Given a set of objects 
located at the points 
The moments Mx and My are calculated as follows.
and the Center of mass is given at the coordinates 
where M is the total mass of the system.
We have that m1=3, m2=4 and m3=3, so M = 3+4+3 = 10.
We have that m1 is at point P1(2,-6), m2 at point P2(-3,2) and m3 at point P3 (3,4), then
Then, the center of Mass is at
- - Lets solve for G.
Keep in mind: G is acting as a unknown variable, commonly used as "x"
So we need to find the variable, and then we solve for g until we get "0" for our problem.
Okay so lets start off by factoring our equation, in this case you do left first.
Alright, now we can set out "o" as the equal to all of our factors.
And now you need to solve for that,
And you get -1 for our answer.
Final answer: g=-1
Answer:
3 1/100
Step-by-step explanation:
Answer: B. Accurate but not reliable
Step-by-step explanation:
An experiment is said to be "reliable" when it consistently gives the same answers when done repeatedly, when the experiment is carried out several times it gives the same result each times.
An experiment is said to be " accurate "
when it produce a correct result using the right procedure and method .
In this case the research assessing a new screening tools for early identification of prostate cancer, test result is "accurate but not reliable ", since the consistent test result was not accurate.
Answer:
Yes
Step-by-step explanation:
We can tell that they are congruent because of SAS (side-angle-side), which means that if there is a side, then angle, then another side that are equal, it is congruent.
