4,750 divided by 25 = 190, so 190 centimeters wide.
Answer:
4pqr
Step-by-step explanation:
because pqr is 1pqr
so 1pqr + 3pqr is
4pqr
Answer:

Step-by-step explanation:
Given:
Mass of the first particle 
Mass of the second particle 
Mass of the third particle 
xy coordinate of the first particle 
xy coordinate of the second particle 
coordinate of the centre of mass of three-particle system 
We need to find the xy coordinate of the third particle.
Solution:
First we calculate total mass of the three-particle system.



x coordinate of the centre of mass of the three-particle system are given as;

Rewrite the equation for 

Part a.

Substitute all given values in above equation.


Part b.
Similarly for
coordinate.

Substitute all given values in above equation.


Therefore, xy coordinate of the third particle 
Answer:
These are right triangles so we can use Pythagorean theorem to solve this.
the Pythagorean theorem states that the hypotenuse of a right triangle, squared, is equal to the sum of the other 2 sides of the triangle, squared.
It can be expressed as so:
c^2=a^2+b^2 where c is the hypotenuse and a, b are the other 2 sides.
Therefore in number 11 6^2=x^2+y^2
36=x^2+y^2
for A, 3√3 / 2 is 2.59807621135 and y is 3. If we square both then they should equal 36 although if they don't then this answer is incorrect.
By doing this process for each answer you will see that
In D we finally see that the square root of 3 is 1.73205080757 and that number times 3 is 5.19615242271. y is 3 and 5.19615242271 squared comes out to 27 and 3 squared comes out to 9
27+9 = 36. Therefore by using the Pythagorean theorem, we found that D is correct
Because this involves a lot of typing and its 5:37 Am where i live ima let u do the next one alone but if u need help just follow my demonstration
Step-by-step explanation: