A single gram of a certain metallic substance has 0.52 gram of copper and 0.26 gram of zinc

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

The table below shows the approximate height of an object x seconds after the object was dropped. the function h(x)= -16x^2 +100 models the data in the table. for which value of x would this model make it the least sense to use? a. -2.75 b. 0.25 c. 1.75 d. 2.25

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.