Answer:
pr
Step-by-step explanation:
Answer:
im not sure
Step-by-step explanation:
maybe its because it lands on something soft, or cushiony
Answer:
For the table on the left the rate of change is ![22.8](https://tex.z-dn.net/?f=22.8)
For the table on the left the rate of change is ![-2](https://tex.z-dn.net/?f=-2)
Step-by-step explanation:
The range of change is the slope. The slope can be found with the following formula:
![m=\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
<u>For the table on the left</u>
Choose two points. In this case you can choose (-1,-24), (4,90)
You can say that:
![y_2=-24\\y_1=90\\\\x_2=-1\\x_1=4](https://tex.z-dn.net/?f=y_2%3D-24%5C%5Cy_1%3D90%5C%5C%5C%5Cx_2%3D-1%5C%5Cx_1%3D4)
Substituting these values into the formula, you get:
![m=\frac{-24-90}{-1-4}\\\\m=22.8](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B-24-90%7D%7B-1-4%7D%5C%5C%5C%5Cm%3D22.8)
<u>For the table on the right</u>
Choose two points. You can choose (3,-6), (-6,12)
You can identify that:
![y_2=-6\\y_1=12\\\\x_2=3\\x_1=-6](https://tex.z-dn.net/?f=y_2%3D-6%5C%5Cy_1%3D12%5C%5C%5C%5Cx_2%3D3%5C%5Cx_1%3D-6)
Substituting these values into the formula, you get:
![m=\frac{-6-12}{3-(-6)}\\\\m=-2](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B-6-12%7D%7B3-%28-6%29%7D%5C%5C%5C%5Cm%3D-2)
First of all, keep in mind :
m --> cm = times by 100
cm --> mm = times by 10
mm --> cm = divide by 10
cm --> m = divide by 100
so we know that a square has 4 equal sides and to find the area of a square we do base*height. now these two numbers on the base and height are the same so we're basically squaring them to get the area of 81. therefore, we do the reverse so square root 81 and we get the answer 9cm
now let's convert 9cm to mm
= 9*10 = 90
area in mm = 90mm
now let's convert 9cm to meters
= 9/100=0.09
area in m = 0.09m
and finally, we already worked out the area in cm
= 9cm
hope this helped :)
9/2 is the simplest form. I just divided both the numerator and denominator by 2