Answer:
0, ±1, ±7,±1/3, and ±7/3
Step-by-step explanation:
In the function:
3x^5 - 2x² + 7x
x can be extracted as the greatest common factor, as follows:
x(3x^4 - 2x + 7)
then, zero is one root of the function.
According to Rational Root Theorem:
possible rational roots = factors of the constant/factors of the leading coefficient
For this case, factors of the constant (7) are: ±1 and ±7
For this case, factors of the leading coefficient (3) are: ±1 and ±3
Then:
possible rational roots = ±1/±1, ±7/±1, ±1/±3 and ±7/±3. Simplifying: ±1, ±7,±1/3, and ±7/3
First of all, assuming that the "ground level" is 0;
The lift is not starting from 0, so we also need to account for the extra 15 meters above the ground the lift is.
The total distance the lift would cover in the downward direction: 15+350=365m
Now, you know that the lift covers 5 m/min
Therefore, 5x=365 (ignoring units because they can complicate things)
x=365/5
x=73 minutes
Therefore, they would take 73 minutes to reach 350 m deep into the ground with a starting position 15 m above the ground.
Hope I helped :)
A fraction between 0 and 1/2
What is smaller than 1/2?
Smaller than 0.5 is 0.3
0.3 = 1/3
A fraction smaller than 1/2 and bigger than 0 is 1/3
Final answer: 1/3
Answer:
₦60
Step-by-step explanation:
The amount of tax will be found by multiplying the tax rate by the amount being taxed.
__
The monthly tax is the tax rate times the monthly salary:
10% × ₦604.18 = ₦60.42
Olaolu's monthly tax is about ₦60.
Answer:
Yes :)
Step-by-step explanation:
