Can you ever us a calculator to determine if a number is rational or irrational? Explain

Katie is doing an inventory at American Eagle. There is 125 pairs of jeans. 36 pairs of jeans are women's skinny jeans. What percent of all the jeans are women's skinny jeans, to the nearest whole percent?

Kim paid 3/7 of a bill, Sherri paid 35% of the bill, and Judy paid the rest. Which of the following statements is true? A. Kim paid the most. B. Sherri paid the most. C. Judy paid the most. D. They all paid the same amount.

What is 25,000 rounded to the nearest 10,000

An equivalent expression by combining like terms for 9c-6+c

Given the formula I=prt, if p=8000, r=0.6, t=1, what is the value of I

If f (x) = x^2+9x and g (x) = 1/x, find f (g (-1)).

You roll a fair number cube Find each probability 1. P (3, then 5) 2. P2, then) 3. P. then odd)

The factor theorem of algebra states that if a polynomial, P (x), is divided by x-a, then the remainder is P (a). Verify the remainder theorem by showing that when x^2-2x-16 is divided by x+3 the remainder is the same as P (-3).

Jane cuts a piece of twine into three pieces. The second pieces is 7 times as long as the first piece, and the third piece is 5 feet longer than the first piece.

Meg has a piece of poster board that is two and two-fifths feet wide. she needs to fold it into three equal sections. how wide will each section be? two-thirds feet four-fifths feet six and two-fifths feet seven and one-fifth feet