I’m really struggling, someone please help!
2 answers:
Hi there! :)
Answer:
We can examine each answer choice individually:
A. 569 × 10² = 569 × (10 · 10) = 569 · 100 = 56,900. Therefore, this choice is incorrect.
B. 569 · 10 = 5,690. This choice is incorrect.
C. 10³ · 569 = (10 · 10 · 10) ·569 = 1000 · 569 = 569,000. This choice is correct.
D. 10² · 569 = (10 · 10) · 569 = 56,900. This choice is incorrect.
Therefore, the correct option is C.
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Step-by-step explanation:
Formula for mid-point is;
1.Given S(-3,4), U(-3,0) and T(5,0) then finding the mid-points
SU = [(-3+-3)/2,(4+0)/2] =(-3,2)
TU= [(-3+5)/2,(0+0)/2] =(1,0)
ST=[(-3+5)/2,(4+0)/2]=(1,2)
2.Mid-point formula for this case given W(-5,1) and Z(3,3) will be;
Midpoint = [ (x₁+x₂)/2,(y₁+y₂)/2]
Midpoint= [(-5+3)/2 ,(1+3)/2]
Midpoint=(1,2)
3. Finding the length of segments and the midpoint of the segments
Formula for length of segment, d, is given as;
For C(-1,5) and D(5,1)
Midpoint of the segment CD will be
[(-1+5)/2,(5+1)/2] = (2,3)
For E (-3,-6) and F(5,0)
The midpoint for segment EF will be;
[(-3+5)/2 ,(-6+0)/2] =(1,-3)
For L(-4,4) and M(-1,-5)
Learn More
Midpoint of a segment :brainly.com/question/10424143
Distance of a segment :brainly.com/question/11591660
Keywords :midpoint, midpoint formula, segment length, line segment
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