Write the multiplicative inverse of : {-8/7 x 21/32} Calculate the final value of (4/5)−2

Arrange the rational numbers in the descending order: 13/10, 7/25, 9/5

The population of a state is 21600000. Express the number in the scientific

form.

5. Express the number 3125 in the exponential form.​

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1