Rational. An irrational number is a number that cannot be turned into a fraction, and do not repeat. Therefore, your answer is Rational.
Answer:
- 4
- 23
Step-by-step explanation:
![4\div \:2+5-3\\=2+5-3\\=4\\\\3+5\times \:8\div \:2\\=3+20\\=23](https://tex.z-dn.net/?f=4%5Cdiv%20%5C%3A2%2B5-3%5C%5C%3D2%2B5-3%5C%5C%3D4%5C%5C%5C%5C3%2B5%5Ctimes%20%5C%3A8%5Cdiv%20%5C%3A2%5C%5C%3D3%2B20%5C%5C%3D23)
Answer:
y = (x - 2)(x + 4)(x - 1)
Step-by-step explanation:
Given the zeros of a function say x = a and x = b, then
The factors are (x - a) and (x - b) and
y = (x - a)(x - b)
Given the zeros are x = 2, x = - 4, x = 1, then
the factors are (x - 2), (x - (- 4)) and (x - 1), that is
(x - 2), (x + 4), (x - 1) , thus
y = (x - 2)(x + 4)(x - 1)
Answer:
we conclude that the cost of 100 pencils = $11
Step-by-step explanation:
Brianna can buy 14 pencils for $1.50 at the school store.
so
unit rate = $1.50 / 14 pencils
= 0.11 USD per pencil
Thus,
The cost of 1 pencil = $0.11
The cost of 100 pencils = $0.11 × 100
= $11
Therefore, we conclude that the cost of 100 pencils = $11