Answer:
7/5
Step-by-step explanation:
you must use the formula y2-y1/x2-x1 and that will give you the slope
Answer:
A
Step-by-step explanation:
On Monday 4 people signed up plus the 11 who agreed to go the following day
which adds up to 15
Answer:
n = –3 or n = 3
Step-by-step explanation:
n² – 1 = 8
n² – 9 = 0
(n + 3)(n –3) = 0
n + 3 = 0 or n – 3 = 0
Answer: x = ±√145
Step-by-step explanation:
√(17 + x) × √(17 - x) = 12
√(17 + x) (17 - x) = 12
Squaring both sides,
(√(17 + x) (17 - x))^2 = 12^2
(17 + x) (17 - x) = 144
17(17 - x) + x(17 - x) = 144
289 - 17x + 17x - x^2 = 144
x^2 = 289 - 144
x^2 = 145
x = ±√145
Answer:
rs6657
Step-by-step explanation: