A microbiologist during a study on a culture of 250 bacteria noticed that he can model the number of bacteria after t number of days by the equation B = 250 x 4. In this equation what does 4 represent?

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet. what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet

The bottom of a slide at the playground is 6 feet from the base of the play set. the length of the slide is 10 feet. how tall is the slide. 11.66 feet 10 feet 6 feet 8 feet

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2