For this we will use kinematic equations.
We need the time of flight to compute the range.
With the given information, the most useful formula is:
Δy=v0yt−g2t2
Because our equation is taking only vertical motion into account,
v0y=30sin(45)
Because we are looking for the range of the object,
Δy=0
This leaves us with only one unknown: t
0=30sin(45)t−g2t2
g2t2=30sin(45)t
g2t=30sin(45)
t=60gsin(45)
For horizontal distance, the formula we need is:
Δx=v0xt
Because we are taking into account the horizontal range,
v0x=30cos(45)
In substituting our derived values into the equation we can see that:
Δx=30cos(45)∗60gsin(45)
Range=30cos(45)∗60gsin(45)
The statement that correctly describes a commission form of city government is;
D. Commissioners are hired to run city departments based on previous
experience.
<h3>
Understanding City Government</h3>
A commission form of city government is usually a type of municipal government the elected officials are to serve on the governing board which is called Commission to carry out legislative and executive functions pertaining to that city.
Now, each commissioner in this city government is responsible for a specific department and was originated in Texas around the year 1901. However, this type of government is no longer popular as only a handful of cities in the US still use it.
Looking at the given options, the only correct one is Option D.
The missing options are;
A. Multiple officials are elected to run various city departments.
B. Professional city managers are hired to run day-to-day city operations.
C. City council officials select individuals to run various city departments.
D. Commissioners are hired to run city departments based on previous
experience.
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Measurements of the interior angle of a decagon (10 sided polygon) is 1,440. Formula used is (n-2)(180) leaving it to be divided by the sum of the number of total sides in the polygon.
Answer:
An accountant is a professional who is responsible for keeping and interpreting financial records. Most accountants are responsible for a wide range of finance-related tasks, either for individual clients or for larger businesses and organizations employing them.
Explanation:
The measurement that is closest to the amount of bracing she will need in inches is 6.7 inches.
<h3>Measurement that is closest to the amount</h3>
Using Pythagorean theorem for
Let x represent the measurement
Hence
x=√3²+6²
x=√9+36
x=√45
x=6.708
x=6.7 inches (Approximately)
Therefore the measurement that is closest to the amount of bracing she will need in inches is 6.7 inches.
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