Answer:
A/2 - L = W
Step-by-step explanation:
A=2(L+W)
Divide each side by 2
A/2=2/2(L+W)
A/2=(L+W)
Subtract L
A/2 - L = L+W-L
A/2 - L = W
Answer:
Yea its correct! good job yea there are not any mistakes
Step-by-step explanation:
Answer:
Step-by-step explanation:
If a population of insects grows exponentially, then the equation represents this situation, where x is the number of weeks and y is the population.
When x=0, y=10, then
When x=1, y=30, then
When x=2, y=45, then
The function that represents situation is
Now find y when x=11:
To know if a dilation is an expansion ( bigger) r a contraction ( smaller) ignore the negative sign.
If the number is larger than 1, it is an expansion, if the number is smaller than 1 it is a contraction.
-4 is an expansion
2.5 is an expansion
2/3 is a contraction
-3/4 is a contraction
Should be x=6 also it doesn’t let me send this without it being 20 characters so sorry for that