All categories

3 years ago

What did Archimedes discover about the centroid of a triangle? (Site 1)

Mathematics

1 answer:

Anna007 [38]3 years ago

8 0

Answer:

Archimedes showed that the point where the medians are concurrent (the centroid) is the center of gravity of a triangular shape of uniform thickness and density

Step-by-step explanation:

You might be interested in

2> -2-c. how would I graph this?

REY [17]

Answer:

-4< c

Step-by-step explanation:

2> -2-c

Add 2 to each side

2+2> -2+2-c.

4 > -c

Divide each side by -1. Remember that dividing by -1 will flip the inequality.

4/-1 < -c/-1

-4< c

6 0

2 years ago

0.34 + [9.8 - (5.4+ 1.4) 0.3- + [9.8 - Add.

stepan [7]

Answer:0.5(x+1.6)+1.4(3x+2.4)=9.8

Step-by-step explanation:

8 0

2 years ago

What number would complete the pattern below? 16 4 12 36 9 27 44 11 __

Illusion [34]

16 - 12 =4
36 - 27 = 9
44 - 33= 11
 the answer is 33

4 0

3 years ago

Read 2 more answers

Which is the inverse fuction of f(x)=4x

solniwko [45]

f(x)=4x

To find the inverse, first change f(x) to y:

y = 4x

Now switch the variables:

x = 4y

Solve for Y:

Divide both sides by 4:

y = x/4

Now replace y with the inverse function f^-1(x):

f^-1(x) = x/4

5 0

3 years ago

Helppp lol which system of linear equations is represented by the graph?

kondaur [170]

Answer:

y ≥ x - 2, and x + 2y < 4 ; Option C

Step-by-step explanation:

Consider the y - intercept and slope of 1 of these given lines,

$y - intercept = ( 0, - 2 ) / - 2\\slope = 1 / 1 = 1$

From this we can formulate the equation of 1 line;

$Take Equation In the Form - y = ax + b, a - slope, and , b - y intercept,\\y = ax + b, a = 1, b = - 2,\\Equation of Line 1 - y = x - 2$

Now consider the y - intercept and slope of the remaining line;

$y - intercept = ( 0, 2 ) / 2\\slope = 1 / - 2 = - \frac{ 1 }{ 2 }$

This creates a line with the equation as such;

$Take Equation In the Form - y = ax + b, a - slope, and , b - y intercept,\\y = ax + b, a = - 1 / 2, b = 2,\\Equation of Line 1 - y = - \frac{ 1 }{ 2 } x + 2, x + 2y = 4$

From this we see that the solution of the system is such;

Solution ; y ≥ x - 2, and x + 2y < 4 ; Option C

6 0

3 years ago