Answer:
b=2
c=-24.01
Step-by-step explanation:
If I understood your question right you need to find the constants b and c in the polynomial:
such that:
In order to get a system of two equations you can find limes when x goes to 4 from the right side or from the left side.
I solved this using a number that is close to 4. When it goes from right I used 4.1 and from left 3.9. This way you get two equations:
When you solve the system you get the answers above.
Answer:
The height of tower .
Step-by-step explanation:
Diagram of the given scenario is shown below.
Given that,
Distance between John and tower is .
Angle of elevation to the top of the tower is °.
Height of John is .
To Find: Height of the tower .
So,
In triangle ΔDCE,
(∠
Now,
To calculate the height of tower we have
≈
Therefore,
The height of tower .
Answer:
The unemployment rate would be 5.5%.
Step-by-step explanation:
It is given that,
The Canadian labor force as of 2019 was 32.7 million.
There were 30.9 million employed
We need to find the unemployment rate.
Unemployed = labor force - employed
= 32.7 - 30.9
= 1.8 million
So, the unemployment rate would be 5.5%.