Answer:
1.323
Step-by-step explanation:
We can find 30% of 1.89 by multiplying: 1.89 x 0.3 = 0.567
Then, we must subtract: 1.89 - 0.567 = 1.323
Answer:
5
Step-by-step explanation:
x²-6x+y²+4y+13=0
or, x²-6x+y²+4y+9+4=0
or, x²-6x+9+y²+4y+4=0
or, (x²-2.3.x+3²)+(y²+2.2.y+2²)=0
or, (x-3)²+(y+2)²=0
Square of two positive terms is 0
x-3=0
x=3
and
y+2=0
y=-2
so,
x-y=3+2
=5
I think the first graph is one.
I'm not sure of the second one but I'm sure you could find an online graphic callculator to use and type in the choices to find the answer.
Answer:
2.2 miles
Step-by-step explanation:
Coordinates of Joe's home = (2, 3)
Coordinates of the park = (1, 1)
The shortest distance = the distance between the two points
Use distance formula, 
to calculate the shortest distance.
Where,
Plug in the values into the formula
(nearest tenth)
Shortest distance between Joe's home and the park = 2.2 miles
