<h3>
Answer: (3, -3)</h3>
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Work Shown:
Add the x coordinates: 2+4 = 6
Divide that sum over two: 6/2 = 3
The x coordinate of the midpoint is x = 3
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Repeat those steps for the y coordinates
Add: -7+1 = -6
Divide in half: -6/2 = -3
The y coordinate of the midpoint is y = -3
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Overall, the midpoint is (3, -3)
The midpoint formula is
Answer: 1596 cm^2
Step-by-Step Explanation:
Area of Shaded Region = Area of Rectangle - Area of Circle
Length of Rectangle (l) = 50 cm
Breadth of Rectangle (b) = 35 cm
Area of Rectangle :-
= l * b
= 50 * 35
= 1750
Area of Rectangle = 1750 cm^2
Radius of Circle (r) = 7 cm
Area of Circle :-
= πr^2
= π * r * r
= 22/7 * 7 * 7
= 22 * 7
= 154
Area of Circle = 154 cm^2
Area of Shaded Region :-
= 1750 - 154
= 1596
Area of Shaded Region = 1596 cm^2
Answer:
x=3 and y=4
Step-by-step explanation:
solve x-y=-1 to get x:
x−y=−1
x−y+y=−1+y(Add y to both sides)
x=y−1
Substitute y−1 for the x value in x+2y=11:
3y/3=12/3
y=4
Substitute 4 for the y value in x=y−1:
x=y−1
x=4−1
x=3
so y=4, and x=3
Answer:
B, quadrat sampling
Step-by-step explanation:
15/64
Find a common factor 15 and 64 have.
15 is odd, and the only two factors 15 has is 3 and 5.
64 cannot be divided by 3 or 5.
15/64 is already simplified.