The answer is: "1" . ________________________________ Explanation: ________________________ To start, we find this coordinates of this "point that splits the segment in half", known as the "half-point"; or, even more formally, known as the "midpoint", using the following "midpoint formula"; in which "M" refers to the "midpoint": ____________________________________ Given two coordinates (points) on a (straight line segment): ______________________________ (x₁, y₁) ; AND: (x₂ ,y₂ ) ;
The midpoint , "M": ___________________________________ M = (x₁ + x₂) / 2 , (y₁ + y₂) / 2 ; ____________________________________
in which: " (x₁ + x₂) / 2 " ; refers to the "x-coordinate" of the midpoint;
AND: "(y₁ + y ₂) / 2 " ; refers to the "y-coordinate" of the midpoint; _______________________________________________________ If given two particular points, use can use point to start with, as long os the second one is used for the next one: ___________________________________________________ So, given: Point A: (4,3) ; 4 = x₁ ; 3 = y₁ ; Pont B: (-2,6) -2 = x₂ ; 6 = y₂ ; ___________________________________________________ The midpoint , "M": ___________________________________ M = (x₁ + x₂) / 2 , (y₁ + y₂) / 2 = ? Substitute the values: _______________________________________________ M = [4 +(-2)] / 2 , (3 + 6) / 2 ;
→ [(4 <span>− 2) / 2 ] , [(3+6) / 2 ] ;
</span>→ (2/2), (9/2) ;
→ (1, 4.5) __________________________________ The midpoint is: (1, 4.5). This very question asks to find the "x-value" of the midpoint, which is "1" . (Since: x =1, y = 4.5). ________________________________________ So, the answer is: "1" . __________________________________________________
Correct answer is through intelligence about the Soviet nuclear program
.
Explanation:
First two options are not correct of course because this led more to the strengthening of economy of United States, and was not pointed towards the Soviet Union.
Third option is not correct as this was related more to their space race that started during the 1950s.
Last option is correct as both countries were espionage each other which in some cases almost led to the war between two countries.
The mean is the average of your numbers. To calculate the mean you would have to add all the numbers together. Then, you’d divide your total amount by how many numbers you had to add together. For this example, you would add 34+90+87+34+55. This gives you a total of 300. Since you had 5 initial numbers, you would divide 300 by 5. You will come up with a final number of 60 which is your mean.