What is the answer to #9?

1.The splitting of a heavy, unstable nucleus into two lighter nuclei is called _____.a. Fissionb. Fusionc. Radioactive Decayd. Isotopes A metalworker has a metal alloy that is 25% copper and another alloy that is 70% copper. How many kilograms of each alloy should the metalworker combine to create 100 kg of a 61% copper alloy? Select the correct answer.Why does the author most likely Include the underlined sentence in the text?OA He includes it as reasoning to connect a piece of evidence to his thesis statement.OB. He Includes it as evidence that older English clothes were superior to current American fashions.OC. He includes it as the thesis statement for this passage, since the argument centers around this point.OD He includes it as the conclusion for the passage that ties the various ideas together and explains theirImportance. In Reconstruction Act of 1867 What rights are asserted? 1) A brain cell would be one a) body cell b) sex cell 2) An egg cell would be one a) body cell b) sex cell 3) A muscle cell would be one a) body cell b) sex cell 4) A skin cell would be one a) body cell b) sex cellHelp plz Three angles are complementary. One angle is double the smallest angle. The largest angle istriple the smallest angle. Find the measures ofthe three angles. Consider the given figure.CoanWhat information about this figure would be used as a step in a proof of the Pythagorean theorem?showing that Acos - AABCshowing that ADC+DC2-AC2showing that AABC - AACD - ACBD Which statements are true? Check all that apply. Negative 2.5 = negative 2 and one-half 1.5 > 0.5 0.5 < 0 2.5 < 2 1 and one-half greater-than 1.5 Two rovers are exploring a planet. The system of equations below shows each rovers elevation y at time x. What would happen to the women on the slave ship? if a scale drawing is 0.75 inches and the original drawing is 1.25 inches what is the scale factor We predicted it was going to rain 2 inches, but it actually rained 10 inches. What is our percent error? Sydney simplifies the expression 2csc(-y) with the work below. What did she do wrong? 2csc(x+y)= 2/sin(x-y)=2/cos x cos(-y)+sin xsin(-y) =2/cos x cos y - sin xsin y =2/cos( x +y) = 2 sec (x + y) What is the relationship between the density and position of each Earth layer? PLEASE HELPP!!!2.A facility has lain off five employees because of downsizing. The Federal Unemployment Tax Act(FUTA) states that:a. The employees will not receive unemployment checks for more than six monthsb. The employees will receive unemployment checks and part of the funds will come from thefacility's routine unemployment taxc. The facility's human resources department determines the unemployment policiesd. The employees will not have to file personal tax returns while they are unemployed Please look at the attachment and answer correctly, thanks! write an essay about your best day ever HELP ME PLSS!! Which function does a criminologist perform?a). collecting evidence from crime scenes and analyzing itb). identifying patterns in crimes and developing theories that might help control crimes in the futurec).presenting forensic results related to criminal evidence to the jury in a criminal triald).establishing a connection between a crime and its primary suspect after fertilization a single cell divides successfully to form a multicellular structure what happens next in order for this structure to develop tissues and organs to meet the needs of the organism the product of two numbers is 342. if one number is 18, what is the other number.