Mathematics

Can you do 985.2 divided by 100
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Find two vectors in opposite directions that are orthogonal to the vector u. (The answers are not unique. Enter your answer as a comma-separated list of vectors.) u = 5, 2, 8
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Amelia opened a new savings account at a local bank. She made a beginning deposit of $1,000. The account earns 2% simple interest. If Amelia makes no additional deposits or withdrawals, what is the total amount that Amelia will have in her account at the end of 5 years?
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The manager of a radio station decides that on each successive evening (7 days per week), a Beethoven piano sonata will be played followed by a Beethoven symphony followed by a Beethoven piano concerto. For how many years could this policy be continued before exactly the same program would have to be repeated?
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HELP ASAP! what is the answer for 8x^2 + 25y?
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If the 3 longest bulletin boards were side by side, what would their total length be?
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If you get a loan of $1,500 at an interest rate of 10% and the monthly payment is $131.85, what is the new principal after the first payment? (please explain how you got it)
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What is the answer to 1-2x=-3x+2
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A class receives a list of 20 study problems, from which 10 will be part of an upcoming exam. A student knows how to solve 15 of the problems. Find the probability that the student will be able to answer (a) all 10 questions on the exam, (b) exactly eight questions on the exam, and (c) at least nine questions on the exam.
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2/3 year is how many months
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What is 20 = f - 27.
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Please help asap need it done. What is the measure of CED and ACD?
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A seven-year medical research study reported that women whose mothers took the drugDES during pregnancy were twice as likely to develop tissue abnormalities that might leadto cancer as were women whose mothers did not take the drug.a. This study involved the comparison of two populations. What were the populations?b. Do you suppose the data were obtained in a survey or an experiment?c. For the population of women whose mothers took the drug DES during pregnancy, asample of 3980 women showed 63 developed tissue abnormalities that might leadto cancer. Provide a descriptive statistic that could be used to estimate the number ofwomen out of 1000 in this population who have tissue abnormalities.d. For the population of women whose mothers did not take the drug DES during pregnancy,what is the estimate of the number of women out of 1000 who would beexpected to have tissue abnormalities?e. Medical studies often use a relatively large sample (in this case, 3980). Why?
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A few fish species lay very big eggs and have big larvae with functioning gills from early on. However, most fish lay small eggs and the small larvae have no gills until later in life. In 2-3 sentences, discuss the need for gills in small vs. large fish larvae.
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Why wouldnt you use a division to find an equivalent fraction for 7/15
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Aaron runs a distance of 7.2km in the SE direction. How Far East has Aaron run?
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a book store cost $80 a day to keep open, and it spends $15 for each book that it sells. if each book sells for $23, what is the break-even point for this booksotre?
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Trey drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 12 hours. When Trey drove home, there was no traffic and the trip only took hours. If his average rate was 20miles per hour faster on the trip home, how far away does Trey live from the mountains? Do not do any rounding.
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Find the volume of the program. Round to the nearest tenth if necessary
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2( 3 + 4) + 3x 3 = 29
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the arlington drama club is selling tickets to an upcoming play. They can sell at most 250 tickets. The adult tickets for $15 each and student tickets costs $5 each. They would like to raise at least $2000. It x represents the number of adult tickets and y represents the number of student tickets.
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Find the solution of the system of equations.- 8x - 3y = 46- 8x + 9y = 22
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The diagram represents the factorization of x2 9x + 18. It is partially completed. A 2-column table with 2 rows. First column is labeled x with entries x squared, question mark. Second column is labeled negative 3 with entries question mark, 18. First row is labeled x with entries x squared, question mark. Second row is labeled negative 6 with entries question mark, 18.Which two terms are missing from the diagram?x and 8x2x and 7x3x and 6x4x and 5x
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jeffery plans to rent a beach house for his sister's birthday and will use his savings pay for it. The company charges a $25.00 cleaning fee plus $10.00 per hour for the house . if he rents the house for 6 hours, what will be the change in jeffery's saving?
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