Answer:
what does this mean what!
Step-by-step explanation:
The answer is 4 1/12
1 1/4 = 15/12
3 2/3 = 44/12
5 3/4 = 69/12
So, together they are 128/12 =10 8/12 = 10 2/3
I hope this helps
Answer:
N+F=42 & F+3N=70 System Solved: Natalie is 14 and Fred is 28
Step-by-step explanation:
Using variables N=natalies age and F=Freds age
N+F=42 ----> N=42-F (take this and plug it into the other equation)
F+3N=70 so F+3(42-F)=70 [simplify] F+126-3F=70 [further simplify]
-2F=-56 [divide -56 by -2] F=28 [then plug this number into the orig. equation]
So N+28=42 or N=14.
Consider triangle XYZ with vertices at points X(1,-3), Y(3,0) and Z(-1,-1). If triangle XYZ is reflected across the line y = 1, then the rule of reflection is
(x,y)→(x,-y+2).
The image X' of point X will have coordinates according to the given rule:
X(1,-3)→X'(1, -(-3)+2)=X'(1,5).
Answer: correct choice is D.
I can’t see the problem very well, but your answer should be the one with (-3/2,0) as the intersecting point on the graph.
