Which statement is true about the given function? f (x) <0 over the intervals (-infinity, - 2.7) and (0.8, infinity). f (x) 0 over the intervals (-infinity, - 2.7) and (-1, 0.8). f (x) > 0 over the intervals (-infinity, - 1) and (0.8, infinity).

How do you turn 19 4/5 into a whole number

A plane flew a total of 2,220 miles. Its avarage speed was 555 miles per hour. How many hours did the plane fly?

What is the expression for "the difference of 3 and 5 times a number"?

Which of the following is true about a parallelogram? A. Opposite angles of a parallelogram are not congruent. B. Parallelograms always have four congruent sides. C. Only two sides of a parallelogram are parallel. D.

Let f (x) = (x+2) 2. Let g (x) = 3 (x+2) 2. Which statement describes the graph of g (x) with respect to the graph of f (x) ? A. It is stretched vertically by a factor of 3. B. It is compressed horizontally by a factor of 3. C.

Factor completely x^2+4x-32 (x + 8) (x - 4) (x + 8) (x + 4) (x - 16) (x - 2) (x + 16) (x - 2)

a company gives raises once-a-year amir's present salary of $16,000 his manager would like to raise amir's salary to 35,000. What percent raise would Amir be receiving?

A garden is 5 yards 12 inches wide and 6 yards long. Write the ratio of the width to the length as a fraction in simplest form.

A fence forms a rectangle and using 64 meters of fencing if the width of the enclosed area is 13 meters what is the lenght?

It coasts $86 to ride the train. Ms. Reilly took her 6th grade class on the train to the museum. There were 18 students from Ms. Reilly's class that went to the museum. How much did Ms. Reilly's class spend on the class and herself for the train?