Logic Questions:

How do I negate logical statements?

The vertex of this parabola is at (3,-2). when the x-value is 4, the y-value is 3. what is the coefficient of the squared example expression in the parabola's equation?

What is 5/3x-7 and how do you solve it

A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 150 lb and each box of books weighs 60 lb. The maximum capacity of the elevator is 1580 lb.

At midnight, the temperature in Alto is - 3.8°C. The wind chill makes the temperature feel 5.6°C colder than the actual tamperature. What is the wind-chill tempeture?

Is 63% a real number?

A high school has a total of 850 students. there are 60 more females students than male students. a. write a system of linear equations that represents this situation. b. how many students are female? male?

There are 6 chocolate, 4 strawberry. and 5 vanilla ice. what is the probability that an ice cream chosen at random is a chocolate flavor

The height h (in feet) above the water of a cliff diver is modeled by h=-16t2+8t+80, where t is the time (in seconds). How long is the diver in the air?

A snail travels 3 feet in one hour. In each subsequent hour, the snail travels three-fourths the distance it traveled in the previous hour. How far does the snail travel in 6 hours

A right triangle has legs that are 19 in. and 23 in. What is the area of the triangle