Answer:
Step-by-step explanation:
To solve an equation for one of its variables do that:
- Underline the variable
- Separate it one side and the other terms on the other side
- Make its coefficient equal to 1
Let us use these steps to solve our question
∵ V = πr²h
→ Underline r²
∴ V = π<u>r²</u>h
→ Take π and h to the other side by dividing both sides by πh
∵
∴
→ The coefficient of r² is 1, so switch the two sides
∴
To find the roots of a quadratic equation you need to use the quadratic formula
This implies that if the equation has no solutions, if the equation has one double solution, and two distinct solutions otherwise.
So, the pseudocode could be something like this:
double delta = b*b - 4*a*c;
if (delta < 0) print ("There are no real solutions!");
else if(delta = 0) {
double x = -b/(2*a);
print("There is a double solution: " + x);
} else {
double det = sqrt(delta);
double x1 = (-b+det)/(2*a);
double x1 = (-b-det)/(2*a);
print ("The two solutions are " + x1 + "and" + x2);
}
Integers and whole numbers
Since the shading on the left side, and the line goes through the x axis, your answer would be B.
Answer:
14491.060542
Step-by-step explanation: