Is 8 over 10 a irrational number

The value of a particular item can be modeled by P (t) = P0 (a) t where P is in dollars and t is the number of years since the item was purchased. Suppose the value of the item increases 5% each year and the item was purchased for $20.

Write the verbal sentence as an inequality: A number n divided by 2 is at most 10.

Solve for x. 5 (x - 10) = 30 - 15x x = 1 x = 4 x = 5 x = 8

What is - 8 (v-3) = - 2 (-3v-5)

Choose an American Adult at random. The probability that you choose women is 0.25

In the diagram, m∠1 = 2x + 1 and m∠3 = 5x + 11. What is the measure of ∠3?

Every month $40 is withdrawn from Toms savings account to pay for his gym membership. He has enough savings to withdrawn no more than $360. For how many months can Tom pay for his gym membership?

The number of people waiting in a line to buy tickets x minutes after a ticket booth opened is given by the expression 70-5x . What does the value 70 represent? A. the total number of tickets available B.

I have 30 ones, 82 thousnads, 4 hundred thousands, 60 tens and 100 hundreds. what am I?

A pair of shoes usually sells for $66. If the shoes are 40% off, and sales tax is 7%, what is the total price of the shoes, including tax?