900pi or 2826 (if multiplying by 3.14)
A = r^2*pi
The ratio in it's lowest form is 7:4
Answer:
x > y ? x : y
If x is greater than y, then x is the result of the expression else y is the result.
Step-by-step explanation:
The conditional operator (?:) that compares the values of the variables x and y is known as the ternary conditional operator. It evaluates a Boolean expression and returns the result of one of the two expressions, depending on whether the Boolean expression evaluates to true or false.
The syntax for the conditional operator is as follows:
condition ? consequent : alternative
The first part is the condition, the second part is the consequent and the last part is the alternative.
If the condition is true, the consequent statement is executed else the alternative statement is executed.
Complete Question
The complete question is shown on the first uploaded image
Answer:
The differential equation that fits the physical description is
Step-by-step explanation:
From the question we are told that
The acceleration due to air resistance of a particle moving along a straight line at time t is proportional to the second power of its velocity v, this can be mathematically represented as
Where is the acceleration at time t
and is the velocity at time t
So
=>
Where z is a constant
Generally acceleration is mathematically represented as
So
To compute the slope of a segment, given its endpoints , you write
Given this formula, you have the four slopes:
Now, two segments are parallel if they have the same slope. So, AB and CD are parallel, because they both have slope 1, but BC and DA are not parallel.
This means that ABCD is not a parallelogram, because in parallelograms the opposite sides are parallel.