Answer:
ok so basically...
Step-by-step explanation:
Step-by-step explanation:
Given,
∠CBE ≅ ∠DBE ----> 1
∠CBE ≅ ∠BCA ----> 2
From 1 & 2,
∠BCA≅ ∠DBE ----> 3
∠DBE ≅ ∠BAC ----> 4
Reason,
Since BE II AC, corresponding angles are equal.
From 3 & 4,
∠BCA ≅ ∠BAC
BC is opposite to ∠BCA
AB is opposite to ∠ABC
Side opposite to congruent angles are always congruent.
Therefore,
AB ≅ BC
Hence proved.
Answer:
y = 5x - 8
Step-by-step explanation:
10x -16 = 2y
y = 10/2x - 16/2
y = 5x - 8
The correct question is
<span>Jack and Jill are trying to find the slope of a line segment connecting two points, (x1, y1) and (x2, y2). Jack uses the formula m = (y2 - y1)/( x2 - x1) . Jill mistakenly uses a different formula, but still gets the right answer. Which formula COULD she have used? A) (x2 - x1)/( y2 - y1) B) (y1 - y2)/( x1 - x2) C) (x1 - x2)/( y2 - y1) D) (y2 - y1)/( x1 - x2)
we know that
the correct formula to calculate the slope is
m=(y2-y1)/(x2-x1)
then
</span><span>if both numerator and denominator multiply it by -1
</span>
m=-(y2-y1)/-(x2-x1)---------> m=[-y2+y1]/[-x2+x1]
m=[y1-y2]/[x1-x2]
therefore
the answer is the option
B) (y1 - y2)/( x1 - x2)
Answer:
4,592.4
Step-by-step explanation:
925.14×15 = 13,877.1
615.65x30=<u>18</u><u>,</u><u>469</u><u>.</u><u>5</u><u> </u>
<u> </u><u> </u><u>18</u><u>,</u><u>469.5</u>
<u>-</u><u> </u><u>13</u><u>,</u><u>877</u><u>.</u><u>1</u>
<u>=</u><u> </u><u>4</u><u>,</u><u>592</u><u>.</u><u>4</u>