Answer: The building is 54 feet tall.
Step-by-step explanation:
- Set up a proportion. It should be 12/2 = x/9.
- Simplify the proportion to 2x = 108.
- Divide 2 to both sides of the equation. The solution should be x = 54.
The answer is A.
Negative 6 is less than negative 5.
A rational number is a number which can be expressed as a fraction whose numerator and denominator are both integers and whose denominator is not equal to zero. Rational numbers include all integers, fractions, mixed numbers, and some decimal numbers.
Note : All terminating and repeating decimal numbers are rational numbers because those numbers can be expressed as a fraction. On the other hand, a non repeating number and non terminating decimal, like square root of 2, is an irrational number.
Rational numbers can be arranged in order on a number line.
The smaller numbers are on the left side. The largest numbers are on the right. The symbols to express there are
<span>Larger ( greater ) then = >
<span>Smaller (less) then = < </span></span>
-3 < 0 Because -3 is less than 0.
Hope this helps ;P
