you need the ratio of the scale to find the answer.
Answer:
76
Step-by-step explanation:
Answer:
810 is the number that represents the same amount.
Hope this helps :)
Answer:
The perimeter of the triangle is 40.
Step-by-step explanation:
The sum of legs for a right triangle is 12:
(1)
And their product is:
(2)
By entering eq (1) into (2) we have:
We can find the value of "b" by solving the above quadratic equation.
Since the two values satisfy the equation, we can use either of them to find "a". We will use b₁.
Now, the hypotenuse of the right triangle is given by:
Hence, the perimeter is:
Therefore, the perimeter of the triangle is 40.
I hope it helps you!
A conversion factor can be more accurately described as a UNIT. A unit is something equivalent to 1. When we multiply something by 1, it doesn't change it's value, although it might change how it looks.
Example:
1 foot = 12 inches
Dividing both sides by 12 inches gives us this unit,
So when we multiply a quantity by (1foot)/(12inches),
we're really just multiplying that quantity by 1,
which doesn't change its value.