A certain virus infects one in every 300 people. A test used to detect the virus in a person is positive 70% of the time when the person has the virus and 15% of the time when the person does not have the virus.

An amatuer rocketry club is holding a competition. A crowd of 1250 people has shown up to watch the event. There is a cloud cover at 1500ft which could obstruct the viewing?

What is a shape that has no opposite that are congruent nor parallel, and had NO 4 right agles

Chase and Sara went to the candy store. Chase bought 5 p ieces of fudge and 3 pieces of bubble gum for a total of $5.70. Sara bought 2 pieces of fudge and 10 pieces of bubble gum for a total of $3.60.

Choose the equation of the line that is parallel to the x-axis. A x + y = 0 B x = y C y = 4 D

You are downloading a song. The percent y (in decimal form) of megabytes remaining to download after x seconds is y = - 0.1x + 1. a) Graph the equation b) Interpret the x and y intercepts c) After how many seconds is the download 50% complete!

A school wants to build a rectangular playground that will have a diagonal length of 75 yards. How wide can the playground be if the length has to be 30 yards?

What is an algebraic expression?

The product of of 16 and g algebraic expression

What number is equal to 12 thousand 4 tens 7 ones?

When you multiply two mixed numbers will the product always be greater than 1