-87 is the correct answer
Answer:
She traveled 70560 m.
Step-by-step explanation:
Given :
Acceleration (g) = 
Time : 120 seconds .
To Find : Distance traveled
Solution:
Since we are given that there is a free fall .
So, we will use the formula: 
Now put the given values in the formula :
⇒
⇒
⇒
⇒
Negative sign shows the direction only.
Hence she traveled 70560 m.
2x^2-4=124 is the correct answer.
Answer:
We can say that is FALSE because the inhomogeneous sytem
can present an unique solution
if
, so this is a good counter example on which we have a vctor that is not the trivial solution and we don't have an infinite number of solution.
Step-by-step explanation:
For this case we can use the following definition:
Let
a linear system, this system is called homogeneous if
and in other case is called inhomogeneous.
So then for the statement "The inhomogeneous system of equations Ax=b, where
, has either the trivial solution or an infinite number of the solutions."
We can say that is FALSE because the inhomogeneous sytem
can present an unique solution
if
, so this is a good counter example on which we have a vctor that is not the trivial solution and we don't have an infinite number of solution.
Answer:
30 days
Step-by-step explanation:
climbs 3 falls 2
3-2=1
so 1 foot each day
it is 30 feet
so 1 foot x 30 feet is = 30 days