20 POINTS!! PLEASE HELP
choose of of the options for each one please

Consider a system with sampling rate 52,500 samples per second. (a) Determinethe maximum frequency of the pre-sampled signal if the system utilizes 18% oversampling.(b) Determine the percentage oversampling if the maximum frequency from part (a) isincreased by 10%. Native Americans moved from lands where they had lived for a long time. Which of the following statements best explains the reason for this change? aNative Americans hunted differently once they had access to guns. bNative Americans could travel further once they had access to horses. cNative Americans sold their lands to settlers and moved to open territory. dNative Americans were forced out by competition for resources and hunger. Which of the following WAS NOT a Great Britain invention at the beglinning of the Industrlal Revolution?O The Steam EngineO The FactoryO The telescopeO Textile Machines (machines that wove and spun cloth) a) Find the critical numbers of ff(if any).b) Find the open interval(s) on which the function is increasing/decreasingc) Apply the First Derivative Test to identify all relative extrema Can you write a ten sentence short story that somehow includes soda, a porcupine, fallen stars, and a river? Use your imagination! Have fun writing, and Ill give brainliest to my favorite one! Given the following function find the value for f (2).f(x) = 5x - 3F(2) = 1F(2) = 7F(2) = 2F(2) = 4 Why is it important that a speech be carefully timed? Please please help please please please anyone help An adult horse can have a mass of as much as 1,250 kilograms. What is 1,250 kilograms in grams? senoritas, ______uds. bein anoche? PLEASE HELP QUESTIONS AT BOTTOM 20 POINTS Correct this sentence as needed please help ill give the brainliest if you give a correct answer tysm Step 6: Measuring the Volume of Air Near 40CTemperature of gas: 40COMPLETEHeight of the column of gas: 6.7cmVolume of gas (V =)Temperature of gas: 303Khelp me find out how to get the volume !!! pleaseeee what could be a good theme for abuela invents the zero"and the poem Im nobody who are you? Like a theme for both of them together. if you cant get the text jus look it up.please help if you could that would mean alot How many valence electrons are found in gallium? 3 5 7 8 I need help on this question please #30 !! f(x)=x^2-5xf(4)=Please help.!! show work also Webbed fingers is inherited as a recessive X-linked trait. An unaffected male has children with an affected female. What is the chance that their male children will have webbed fingers?A. 50% of their male children will have the trait.B. 100% of their male children will have webbed fingersC. 0% of their male children will have webbed fingers.D. 25% of their male children will have the traitNOTE : I know that the answer is not A. 50% of their male children will have the trait. In a chemical reaction, the bonds in the moleculesA.stay the sameB.changeC.varyD.travel