Answer:
One triangle
Step-by-step explanation:
-The triangle's dimensions are defined and fixed.
-Given the fixed dimensions, only one unique triangle can be constructed.
-Hence, only one triangle of the dimensions 7.2cm, 6.9cm and 12.8 cm can be formed.
I dont quite know whits being asked, but the missing value is 30
It would be the 2nd answer....your initial value (read from the left of the line graph) is 4.....following the line to the first even point you can see it has dropped 3 for the 4 points it has moved to the right....giving -3/4 as the rate of change.
Answer:
Step-by-step explanation:
Rate of change of Temperature with height can be given by:


Answer:

Step-by-step explanation:
![\frac{3}{5}[50] = \frac{150}{5} = 30](https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B5%7D%5B50%5D%20%3D%20%5Cfrac%7B150%7D%7B5%7D%20%3D%2030)
The fraction ⅗ is equivalent to 60%, so just take three-fifths of 50 to get 30.
I am joyous to assist you anytime.