Answer:
Step-by-step explanation:
The balloon was released at 10 yards, and it landed at 16 yards. The maximum height the balloon reached was 27 yards. To find how high the balloon is per yard we do 27 ÷ 3 = 9
so on the table we do:
<u>x-axis y-axis</u>
10 | 0
11 | 9
12 | 18
13 | 27
14 | 18
15 | 9
16 | 0
Median is calculated by putting the data in order and selecting the middle value.
Mode is the data value that occurs the most in a set of data.
Range is the difference between the maximum and minimum values of a data set.
The mean is the sum of the data divided by the number of data values.
<h3>What is
measure of central tendency?</h3>
The measure of central tendency is the central or typical value for a group of data. Common measures are mode, mean, median.
Median is calculated by putting the data in order and selecting the middle value.
Mode is the data value that occurs the most in a set of data.
Range is the difference between the maximum and minimum values of a data set.
The mean is the sum of the data divided by the number of data values.
Find out more on measure of central tendency at: brainly.com/question/2972832
#SPJ4
1. **A(x)=(f(x)-f(a))/(x-a)
<span>
<span>*A is the name of this average rate of change function
*x - a represents the change in the input of the function f
<span> *f(x) - f(a) represents the change in the function f as the input changes from a to x
From table: f(5)=-2
f(9)=14
(f(5)-f(9))/(5-9)=(-2-14)/-4=4
</span></span></span><span>The average rate of change of over the interval from x = 5 to x = 9 is 4.
2. f(x)=4x²+6x, g(x)=2x²+13x+1
(f/g)(x)=(4x²+6x)/(2x²+13x+1)
Using the table of values- x:4,5,6,7,8,9
f(x): 88/85,155/116,180/151,238/190,304/233,378/280
3. f(x)=x²-6x+8, g(x)=x-2
f(x)=g(x)⇒x²-6x+8=x-2⇒x²-6x-x+8+2=0, x²-7x+10=0
x₁,₂=(7⁺₋√(7²-4*10))/2=(7⁺₋3)/2
x₁=5, x₂=2
Using the table of values solution is x=5 because 2 doesn't exist in the table of values.
</span>
Answer:
12 km
Step-by-step explanation:
- 5h 24min = 5.4 hr
- time = distance / speed
--------------------------------
time out + time back = total time
d/5 + d/4 = 5.4
multiply both sides by 20 to clear the fractions
4d + 5d = 108
9d = 108
Divide both sides by 9
d = 12 km