Answer:
a = 12 units
Step-by-step explanation:
Equation given is
First we have to evaluate the powers.
= =
= =
So we can now write the equation again as:
Now we have to undo the addition,
Now we have to find the square root of to get the value of
or
But the length of a leg cannot be a negative value, so we can take the +12.
a = 12 units
24 of the 30 students surveyed liked history.
24/30 = 0.8 = 80% of the students surveyed liked history.
Multiply total students by 80%
625 x 0.8 = 500
500 of the total students like history.
Use the formula A=Asub0(1+/-intrest)^time for compounded annually. In this case it would be A=500(1+.03)^6. Hope this helps!
Answer:
The domain is {3,6,−1,5,−4}
Step-by-step explanation:
Answer:
It is true
Step-by-step explanation:
Each week the number of tree planted goes up by 20