The answer will be-299,394.787
Step-by-step explanation:
1. To find the mean absolute deviation of the data, start by finding the mean of the data set.
2. Find the sum of the data values, and divide the sum by the number of data values.
3. Find the absolute value of the difference between each data value and the mean: |data value – mean|.
4. Find the sum of the absolute values of the differences.
5. Divide the sum of the absolute values of the differences by the number of data values.
Answer:
1.5 seconds.
Step-by-step explanation:
The height of ball modeled by the equation:
where, t is time in seconds.
The leading coefficient is negative, it means the given function is a downward parabola and vertex of the downward parabola is the point of maxima.
If a parabola is defined by , then the vertex of the parabola is
In the given equation, a=-16, b=48 and c=100.
Vertex of the given parabola is (1.5,136).
Therefore, the maximum height of ball is 136 ft after 1.5 seconds.
Answer:
The surface area is about 408.47
Step-by-step explanation:
We must use Pythagorean Theorem in order to find the the height of the cone in order to use the surface area of a cone formula. The formula that you use would be A=πr(r+h2+r2). You already have the radius which is 5.
Pythagorean Theorem
You have two leg measurements of the triangle, one of which is the hypotenuse. The hypotenuse is 21.
- a^2 + (5)^2 = (21)^2
- a^2 +25 = 441
Subtract 25
Take the square root of 416 and you get about 20.4. So the height of the cone would be about 20.4.
πr(r+h2+r2) ----> π(5)(5+(20.4)2+(5)2) and you get about 408.47
X is less than or equal to 10. Whenever you multiply or divide an inequality by a negative number, you flip the inequality sign.