Find an irrational number that is between 7.7 and 7.9. Explain why it is irrational. Include the decimal approximation in the irrational number to the nearest hundredth.

How many interior angles does a triangle have

If you answer this I will mark you brainy! In an appropriate environment, guppies reproduce at an astounding rate. a population of breeding guppies doubles every 2 months.

Ms. howard buys a car for$500 and adds a music system that costs $200. Then she adds a pair of seat covers for the price shown. How much had Ms. Howard spent on the car so far

In the wrong hands, which of the following pieces of personal information would present the greatest risk for identity theft? a. address b. date of birth c. mother's maiden name d. social security number

180 students in a tenth grade high school class take a survey about which video game consoles they own. 80 students answer that one of their consoles is a Playstation, 90 answer that one of their consoles is an Xbox.

Use a transformation to solve the equation. h + (-3) = - 0.6 h = 3.6 h = - 2.4 h = 2.4 h = - 3.6

the expressions 4b-6 and 2b+4 represent the lengths of the diagonals of parallelogram wxyz for what value of b is wxyz a rectangle

2x+y=12 and 2x+6y=-8

A stretch of highway that is 12 1 4 12 4 1 12, start fraction, 1, divided by, 4, end fraction kilometers long has speed limit signs every 7 8 8 7 start fraction, 7, divided by, 8, end fraction of a kilometer.

What percentage of 250 is 25?