Hmmmm I may be correct or may be wrong 22 x x = 33,895
(89 + 93 + 95 + 92 + 90 + x)/6 = 90%
(459 + x)/6 = 90% (multiply by 6)
459 + x = 540
x = 540 - 459
x = 81
check...
(459 + 81)/6 = 90%
540/6 = 90%
90% = 90% (correct)
She would need to have an 81
The square root is 9 so 9 x 9 = 81
Answer:
Midpoint formula= [(x2+x1)/2],[(y2+y1)/2]
(4,-1)
StepByStep Explanation:
X , Y
((-2+10)/2) , ((-5+3)/2)
(8/2) , (-2/2)
4 , -1
=(4,-1)