Answer: Comparison Postulate
This is the idea that exactly one statement shown below is true
a > b
a = b
a < b
So if you compare two numbers, then either the left value is larger, the left is smaller, or the the left is the same as the value on the right.
Step-by-step explanation:
If x > 1 in the first one, it can be 2, 3, 4 etc. Knowing this, we'd get |2 (or any other number) - 1|, and since the answer is not negative, we can write this without absolute value brackets. Your first answer is x - 1. I can't see your second requirement; please comment back so I can explain the second half.
The Awnser for the exact value is 7x + 3
Answer:
35 ft
Step-by-step explanation:
The arch is in the shape of a semicircle.
The distance around the arch is about 110 feet. This is the same as the circumference of the arch.
The height of the arch is the radius of the arch.
The circumference of a semicircle is given as:
where r = radius
Therefore:
110 = πr
=> r = 110/π
r = 35.01 ft ≅ 35 ft
The height of the arch is 35 ft
Answer:
Step-by-step explanation:
factor each term into powers of primes
75 = 3×5²
20 = 2²×5
Greatest common factor = 5
75+20 = 5(15+4)