Answer: C
Step-by-step explanation:
Answer:
The value of x is -9, 3/4 and 3.
Step-by-step explanation:
In order to find the value of x, tou have to let f(x) equals to 0 :
Let f(x) = 0,
(x-3)(x+9)(4x-3) = 0
x - 3 = 0
x = 3
x + 9 = 0
x = -9
4x - 3 = 0
4x = 3
x = 3/4
Step-by-step explanation:
Solve the system via elimination (add the equations):
-10y + 9x = -9
+ (10y + 5x = -5)
-----------------------
14x = -14
x = -1
Plug in the value for 'x' into the second equation:
-10y + 5(-1) = -5
Solve for y:
-10y - 5 = -5
--> -10y = 0
--> y = 0
x = -1
y = 0
Answer:
The farthest away is 7. ( im not sure though ) sorry if its wrong :(
Step-by-step explanation:
I think its 7 because sea level is at 0 and 7 is the farthest away. You may be thinking that it could be one of the negatives but those aren't it because those aren't as far away as the 7. I AM SO SORRY IF ITS WORNG and please maybe give me brainliest because ive never had it. Please tell me if its worng.
