Answer:
2a=1
Step-by-step explanation:
The constant difference for a hyperbola
is 
1. Since hyperbola has foci (-3.5, 0) and (3.5, 0), then
Note that
then

2. Since point (3.5,24) lies on the hyperbola, then

3. Solve the system of two equations:

From the 1st equation,

then

For 
For
this is impossible, then
is extra solution.
Hence,
and 
Answer:
27 hours
Step-by-step explanation:
2,000-1,055=945
945/35=27
27 hours is the most the installer can work before going over Elliot's budget hope this helps :D
Answer:
=(3x^2+1)(-x+2)
Step-by-step explanation:
(3x^2-4+5)(x*2-3x+2)=(3x^2+1)(-x+2)
Answer:
Step-by-step explanation:
11 degrees. 13 + -2 = 11. The starting temperature was 11 degrees farenheit
Remark
For every 3 units for NP will be 4 units. You can set up a proportion.
3*NP = 4*45
3*NP = 180 Divide by 3
NP = 180/3
NP = 60
Answer C