I don’t quite understand these could someone walk me through it when they give the answer?

While exploring Gothic cathedrals in Europe, your friend George asks you about their style. He sees several polnted arches that look likespearheads over long openings. The openings beneath the arches are often quite narrow. He wants to know what these arches are called. Whatwould you tell him?O A. flying buttressesOB. barrel vaultsO C. lancet archesOD. ribbed arches What should the IUPAC name for a binary covalent compound lack? prefixes Roman numerals an -ide ending the name of a nonmetal. PLEAZEEE HELP ME PLS WILL GIVE BRAINLIEST Which of the following describes asexual reproduction? HURRY PLSSSS ( 50 POINTS )What was a major area of concern for Progressives?O conditions on American Indian reservationso protection of big businessO overturning Plessy v. Fergusono food inspection Is this a male cat or female? The product two consecutive odd numbers is 63find the number Eugene is purchasing clothing to make different outfits. Each outfit consists of a top, a bottom and a pair of shoes. Eugene found 2 pairs of shoes and 4 bottoms he would like to purchase. What is the minimum number of tops Eugene needs to purchase to make at least 35 different outfits? Express your answer as a whole number. What is a control group? A group that changes the variable The group that applies the variable The group that tests the variable A test group where the variable is not changed or applied Which of the following objects is transforming electrical energy into energy of motion? help pls very simple Which conclusion can be drawn from the data?A. The US saw a decline in economic production of almost 20 percent.B. European nations experienced a decline in industrial production.C. There was a negative impact on the industrial production of all nations involved.D. Frances decrease in economic production was almost double that of Germany. What is greater 7 or -7 What is the gradient of the graph shown?Give your answer in its simplest form. The manager of a grocery store in Decatur currently provides special service to people who still use checks to pay for food. They have a separate pay/bag line for people who insist on waiting for a dollar total to pull out their checkbook and start writing. On average, 30 customers per hour arrive at the checking pay/bag line and they can be modeled with a Poisson distribution. The clerk at this line can handle an average rate of 35 customers per hour and their service can be modeled with exponential distribution. a. 67%. b. 75%.c. 33%.d. 25%.Utilization Average time a customer spends in the systemrho = / w = 1/ - = L/ Average # of customers in the system Average time a customer spends in the queueLs = / - Wq = /( - ) = Ls/ Average # of customers in queue Probability of n units in the syst Which statement best expresses a central idea of the textPompeii Aaron Beck developed _____, which attempts to change not only destructive thoughts and beliefs, but the associated behaviors as well. PLEASE HELP. Exposure to certain building materials, such as asbestos, has been linked to certain types of cancer. Individuals with long term exposure often have mutations to tumor suppressing genes like p53. Why does this mutation not get passed on to their offspring?A. The mutation occurred in their somatic cells.B. The mutation will fix itself.C. The mutation occurred in their gametes.D. Mutations to genes cannot be passed on. Determine whether each graph shows a positive correlation, a negativecorrelation, or no correlation. If there is a positive or negative correlation,describe its meaning in the situation. WHOEVER EXPLAINS FIRST GETS BRAINLIEST!! Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve. -2/5x-9 the phrase canada is on saleis often said when americansvisit canada to buy canadian products what do you think this means