Answer:
Option C
Step-by-step explanation:
I hope I helped
Answer:
= 48 units ^2
Step-by-step explanation:
We know the area of a trapezoid is found by
A = 1/2 (b1+b2) *h where b1 and b2 are the bases and h is the height
AT and SR are the bases and AT = 8 and SR =4
The height is 8
A = 1/2 (8+4) * 8
A = 1/2 * (12) * 8
=48 units ^2
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)
The answer is C=S+4 Because both S and C have the same rate of change you only need to find the difference of the two values.
