Perform the indicated multiplications...
12x*x+12x*2-5*2x-5*(-1)
12x^2+24x-10x+5 combine like terms
12x^2+14x+5
Line plots are used to display data elements using markers
The total growth, in inches, of Isabella's plant is
inches
<h3>How to determine the total growth</h3>
From the line plot, the total growth can be represented as:
![Total = \frac 18 * 4 + \frac 28 * 2 + \frac 38 * 3 + \frac 48 * 1 + \frac 58 * 3](https://tex.z-dn.net/?f=Total%20%3D%20%5Cfrac%2018%20%2A%204%20%2B%20%5Cfrac%2028%20%2A%202%20%2B%20%5Cfrac%2038%20%2A%203%20%2B%20%5Cfrac%2048%20%2A%201%20%2B%20%5Cfrac%2058%20%2A%203)
Evaluate the products
![Total = \frac 48+ \frac 48 + \frac 98 + \frac 48 + \frac {15}8](https://tex.z-dn.net/?f=Total%20%3D%20%5Cfrac%2048%2B%20%5Cfrac%2048%20%2B%20%5Cfrac%2098%20%2B%20%5Cfrac%2048%20%2B%20%5Cfrac%20%7B15%7D8)
Evaluate the sum
![Total = \frac{4+4+9+4+15}8](https://tex.z-dn.net/?f=Total%20%3D%20%5Cfrac%7B4%2B4%2B9%2B4%2B15%7D8)
Evaluate the numerator
![Total = \frac{36}8](https://tex.z-dn.net/?f=Total%20%3D%20%5Cfrac%7B36%7D8)
Evaluate the quotient
![Total = 4\frac{1}2](https://tex.z-dn.net/?f=Total%20%3D%204%5Cfrac%7B1%7D2)
Hence, the total growth, in inches, of Isabella's plant is
inches
Read more about line plots at:
brainly.com/question/15853311
0000000000000000000000000000000
Answer: 20 dallors
Step-by-step explanation:
Answer:
Step-by-step explanation:
We are given the position function and need to find the value of t when h<17.
Create an inequality that represents this situation:
The "less than" sign makes this very specifically a conjunction problem as opposed to a disjunction. That's important to the solution. But we'll get there.
The simplest way to solve this is to subtract 81 from both sides:
then divide both sides by -16:
Notice now that the sign is facing the other way since we had to divide by a negative number. Now it's a disjunction. The solution set to this inequality is that t>2 or t<-2. First and foremost, time will never be negative, so we can disregard the -2. Even if that was t<2, the more time that goes by, the greater the time interval is, not the lesser. It's the "<" that doesn't make sense, not only the -2. The solution to this inequality is
t > 2 sec. That means that after 2 seconds, the height of the ball is less than 17 feet.