Answer:
11
Step-by-step explanation:
d=√(5-(-6))²+(-7-(-7))²
d=√(11²+0²)
d=11
Answer:
3x=y
3x-y=0
(y-75)+(X+25)=90
X+y=90+50
X+y=140
3x-y+X+y=0+140
4x=140
X=35(girls)
y=105(boys)
children were in the museum at first? *=35+105
<em>=140</em>
Yes. Point symmetry is effectively where an object is "the same upside down", or where every point has an identical counterpart the same distance from the point in the opposite direction. H can be flipped and remain symmetrical
We can say that x is the amount of time of the first (easier) part of the hike. Ans t is the amount of time of the second ( more difficult ) part of the hike.
x = 2 - t
And:
3 x + 1.5 t = 5
Answer:
The equation is:
3 * ( 2 - t ) + 1.5 t = 5
We can also solve this equation:
6 - 3 t + 1.5 t = 5
1.5 t = 1
t = 0.66 h = 2/3 h = 40 min.
