(x-h)²+(y-k)²=r² is the equation of a circle with radius of r
so if x-h=4 and y-k=3 then
4²+3²=r²
16+9=r²
25=r²
sqrt both sides
5=r
radius is 5 units
Answer:5.4×105+2.3×104.
Step-by-step explanation:
A^2+b^2=c^2
24^2+b^2=26^2
576+b^2=676
-576. -576
b^2=100
Answer:
$22400
Step-by-step explanation:
multiply 64000 with 0.35 (35%)
The relationship is 1,5 because the hot air balloon rises 5 foot per 1 second.