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
Answer:
The value of v is 3/4.
Step-by-step explanation:
First, you have to convert mixed number into improper fraction :
In order to find the value of v, you have to substract 3/4 to both sides :
Answer:
90
Step-by-step explanation:
0.9 multiplied by 100 to turn it into a percentage is 90.