Answer:
the answer is D.........
Step-by-step explanation:
I dont really have a reason that just seem like the best answer..... I hope it's right
C
−
3 x = 15 Divide each term in − 3 x = 15 by - 3 . − 3 x − 3 +15 =− 3 Cancel the common factor of − 3 . Cancel the common factor. − 3 x − 3 = 15 − 3 Divide x by 1 . x = 15 − 3 by − 3 . x = − 5
D (13,5)
X 2 3 4 5
Y 2 5 9 13
So the ordered pairs are (2,2),(3,5), (4,9), (5,13)
and the ordered pairs for the inverse are
(2,2),(5,3), (9,4), (13,5)
from which D (13,5) is found among the options.
add all of these mesurements together 2.3 + 0.8 + 1.9 then do it times 2
the awnser is 10
a) 5units
b) (4.5, 4)
Let the coordinate of P and Q be P(3, 2) and Q(6, 6)
PQ can be gotten using the distance formula;
PQ =√(6-2)²+(6-3)²
PQ = √4²+3²
PQ =√16+9
PQ =√25
PQ = 5units
Midpoint M is expressed as;
M(X, Y) = {(x1+x2)/2, y1+y2/2}
X = x1+x2/2
X = 3+6/2
X= 9/2
X = 4.5
Similarly;
Y = y1+y2/2
Y = 2+6/2
Y = 8/2
Y = 4
Hence the midpoint of PQ is (4.5, 4)
