A 2.0 kg block is pulled across a horizontal surface by a 15 N force at a constant velocity. What is the force of friction acting on the block?

4. Write each Radical in Simplified Form (No Decimals.)A) V28B) 500C) 7162 What is the number based on the list of factors? 1,3,7, __Please help I know its a lot so Im giving 25 points....PLEASE HELP WITH EVERYTHING Which two were considered great Enlightenment thinkers whose political ideashelped inspire the American Revolution.MontesquieuOliver CromwellJohn NewtonJohn Locke Explain how to put a radio collar on a tree kangaroo. Describe what causes them to fall off Cross a person who does not have freckles and is heterozygous for dimples with a person who hasfreckles (but her mom does not) but no dimples.1. What is the probability that these parents will have a child with dimples?2. What is the probability that these parents will have a child with freckles?3. What is the probability that these parents will have a child with dimples and freckles? From which store should Dylan make his purchase if he wants to get the best price per unit? Boil the squash for about twenty minutes. When the potatoes are soft, drain and rinthem with cold water. Then return them to the pot and mix in three tablespoons ofbutter.What is the text's most likely purpose?to persuadeto informto entertain i only need number 7 and 9 please help and show work 2+4x=2(2x+1)Which statements are true?Select each correct answer.There is no value for x that will make the equation true.The equation is an identity,The solution is 2.There are infinitely many solutions.The equation is a contradiction.There are no solutions.The equation is true for all values of x. Aight so..Who is the best Hunterxhunter character? ASAP How does neutrality and indifference play arole in the targeting of others and acts ofinjustice? question 12. any action or condition that increases the likelihood of injury disease or other negative outcomes is called a ____.A. risk factorsB. wellnessC. nutritionD. mental health Certain pieces made by an automatic lathe are subject to three kinds of defects X, Y, Z. A sample of 1000 pieces was inspected with the following results: 2.1% had type X defect. 24% had type Y defect. 2.8% had type Z defect. 0.3% had both type X and type Y defects. 04% had both type X and type Z defects. 0.6% had both type Y and type Z defects. 0.1% had type X, type Y, and type Z defects. Draw a Venn Diagram, then find: (a) What percent had none of these defects? (b) What percent had at least one of these defects? (c) What percent were free of type X and/or type Y defects? (d) What percent had not more than one of these defects? what is narcolepsy? Smoking cessation, diet and exercise are three areas of _______________ that healthcare providers must address with patients. * introduces a study where researchers studying the relationship between honesty, age, and self-control conducted an experiment on 1G0 children between the ages of 5 and 15. The researchers asked each child to toss a fair coin in private and to record the outcome (white or black) on a paper sheet, and said they would only reward children who report white. Half the students were explicitly told not to cheat and the others were not given any explicit instructions. Differences were observed in the cheating rates in the instruction and no instruction groups, as well as some differences across children's characteristics within each group. (a) Identify the population of interest and the sample in this study. (b) Comment on whether or not the results of the study can be generalized to the population, and if the findings of the study can be used to establish causal relationships. Just wanna check my answer What effect does noise have on different types of signals?A. It distorts digital signals, making them unreliable.B. It distorts analog signals, making them unreliable.C. Noise has no effect on either analog or digital signals.D. Noise prevents the transmission of both analog and digitalsignals. HELP PLZZZzZZZZZZZ ASAP !!