Since y is 5.2 you can substitute it in your equations 5.2 = -5x - 40 then you do things like normal add 40 in both sides and divide -5 in both sides you get 9.04
Answer:
All you have to do is use the Triangle Inequality Theorem, which states that the sum of two side lengths of a triangle is always greater than the third side. If this is true for all three combinations of added side lengths, then you will have a triangle
Step-by-step explanation:
Answer:
500 plants
Step-by-step explanation:
Total capacity of barrel = 150 L
1 liter = 1000 mL
Total capacity of barrel in mL = 150*1000 mL = 150,000 mL
amount of water given to each plant by Mattie = 300 mL
Let there be x plants
Then, total amount of water given to x plant by Mattie = 300*x mL
We know that full rain barrel has 150,000 mL
so total amount of water given to x plant by Mattie should be equal to full rain barrel capacity.
Substituting value of full rain barrel capacity and total amount of water given to x plant
Mathematically it can be written as
total amount of water given to x plant by Mattie = full rain barrel capacity
300*x mL = 150,000 mL
=> x = 150,000/300 = 500
Thus, 500 plants can she water with a full rain barrel.
That's clearly an exponential shape, like the virus graphs.
f(0)=-3 from the graph. Since e⁰=1 this must be the last choice,
Answer: y = eˣ - 4
