You pick 4 digits (0-9) at random without replacement, and write them in the order picked. What is the probability that you have written the first 4 digits of your phone number? Assume there...

You pick 4 digits (0-9) at random without replacement, and write them in the order picked. What is the probability that you have written the first 4 digits of your phone number? Assume there...

from math-aids.com

math-aids.com is the website my teacher got it at.

math-aids.com is the website my teacher got it from.

The sum of 16 positive numbers is what percent of the average of these same 16 numbers?

It is math and is cool and is math which is fun

the numbers are rational

can be rational

how many cards did bob start with?

worksheet from math-aids.com

You are paid 24.75 for 75 pounds what would you get fo 100 pounds

Two glasses of the same size contain pure orange juice. One of the glasses is one-third full and the other is one-fourth full. Both are filled with water and poured into a container. Half of the mixture...

I am in Algebra 2 and I can't figure out how to set it up. A computer virus is infecting a large Network. As each PC becomes infected, it infects two other pieces every 1.1 minutes...

Find two numbers that have a difference of 24 and a quotient of 5. Thanks

solve two order system

1) Find the exact positive value of c if the area between the graph of y = x^2 − c^2 and the x axis is 100. So I attempted this problem and I got the √75 for the answer. We just learned...

A question going around on Facebook. I say answer is 71. Can u confirm if I'm right or explain why I am wrong please. Using PEMDAS

Let F(x) = ∫0 to x sin(t2) dt a) does F(x) have a maximum value on an interval 0≤x≤2.5? I said yes b) what exact value of x is the maximum? I said at √Π c) Approximately what is...

The price of a $250 coat increased 7% last year. The coat is now on sale for one-half off. What is the sale price?

The price of a $250 coat increased 7% last year. The coat is now on sale for one-half off. What is the sale price?

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