Which of the following is the equation of the plane that is passing through the point P(2, 2,-2) and vertical to the line of intersection of the planes x- 2y+2z=3 and x+y+z=2 ? (a) -5x +2y+3z=-12 (b) -4x +y+3z=-12 (c) -5x+2y+3z =-10 (d) -4x – 2y+3z = -18 (e) -4x+y+3z=-10 Sectičiniz cevabın isaretlendičini gorene kadar bekleviniz SorLVu bos bırakmak isterseniz isaretledičiniz seceneče tekrar tiklavınız

Which of the following is the equation of the plane that is passing through the point P(2, 2,-2) and vertical to the line of intersection of the planes x- 2y+2z=3 and x+y+z=2 ? (a) -5x +2y+3z=-12 (b) -4x +y+3z=-12 (c) -5x+2y+3z =-10 (d) -4x – 2y+3z = -18 (e) -4x+y+3z=-10 Sectičiniz cevabın isaretlendičini gorene kadar bekleviniz SorLVu bos bırakmak isterseniz isaretledičiniz seceneče tekrar tiklavınız

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

See similar textbooks

Similar questions

One of your duties is the selection and disposal of boxes of obsolete files. According to regulations, ordinary files become obsolete after 24 months, confidential files after 36 months and classified files after 48 months. Which of the following boxes of files can be disposed of: A box containing ordinary files dated 26 months ago and classified files dated 34 months ago. A box containing ordinary files dated 38 months ago and confidential files dated 28 months ago.
your natural gas bill is calculated as sum of the fixed monthly cost and a rate per therm of natural gas used. given a usage of 183 therms with a bill of $116.05 for this month and a usage of 129 therms with a bill of $85.80 for last month, determind the fixed monthly cost and rate of your bill with appropriate units.
A confectioner sells two types of nut mixtures. The standard-mixture package contains 100 g of cashews and 200 g of peanuts and sells for $1.70. The deluxe-mixture package contains 150 g of cashews and 50 g of peanuts and sells for $2.25. The confectioner has 15 kg of cashews and 20 kg of peanuts available. On the basis of past sales, the confectioner needs to have at least as many standards as deluxe packages available. How many bags of each mixture should he package to maximize his revenue?
Where did they make the mistake? Between Line 1 & Line 2 Between Line 2 & Line 3 Between Line 3 & Line 4 Between Line 4 & Line 5 Between Line 5 & Line 6 Between Line 6 & Line 7 Between Line 7 & Line 8
A production process produces and packages soap in boxes weighing 140 grams. Owing to inspection carried out by several large municipalities, the penalty for placing, on the average, less than 140 grams in a box can be severe. Likewise it would also be wasteful for the company if they place, on the average, more than 140 grams in a box. Hence, the machine was adjusted to put 140 grams of soap in a box. After a year, the company wants to check if there is a need to readjust the machine. The company wishes to perform a test of hypothesis at 0.01 level of significance using the following data collected from a random sample: (photo attached). • State Ho and Ha.• Write the formula of the test statistic to be used.• State the decision rule at 0.01 level of significance.• Compute for the value of the test statistic.• Is there sufficient evidence at 0.01 level of significance for the company to conclude that mean weight of soap packaged in a box is not anymore 140 grams so that there is a need…
A machine shop has an order for 12,000 pcs. of a machine part that requires anti-corrosive properties. Chromium steel alloy that cost Php 95.00/ kg or Nickel steel alloy that cost Php 85.00 /kg may be used. The weight per piece, production per day and tool bit replacement cost for Cr-alloy are: 0.25 kg, 75 pcs and Php 1,600 every 400 pcs. Produced. The respective date for Ni-alloy are 0.3 kg, 50 pcs. And Php 1,800.00 for every 300 pcs. produced. If the charge for the labor and other operating cost is Php 450.00/day with all other expenses being the same, determine which material should be used.
Ace construction company builds two kinds of the driveway: asphalt and concrete. For atypical home, an asphalt driveway requires 4 tons of asphalt and 7 tons of gravel, whereasa concrete driveway requires 1 yard of concrete and 6 tons of gravel. Each ton of asphaltcosts $55, each ton of gravel costs $30, and each yard of concrete costs $67. During thecurrent month, it is expected that 120 asphalt driveways and 95 concrete driveways will be built.i. Write the quantities of driveways to be built and the materials cost as a matrix.ii. Write the amounts of materials to be used per driveway as a matrix.iii. Using matrix multiplication, determine the total expected materials costs.
Ace Construction Company builds two kinds of driveways: asphalt andconcrete. For a typical home, an asphalt driveway requires 2 tons ofasphalt and 3 tons of gravel; whereas a concrete driveway requires 1 yardof concrete and 4 tons of gravel. Each ton of asphalt costs $50, each tonof gravel costs $25, and each yard of concrete cost $30.During thecurrent month, it is expected that 100 asphalt driveways and 75 concretedriveways will be built.a. Write the quantities of driveways to be built as a matrix?b. Write the amounts of materials to be used per driveway as a matrix?c. Write the materials costs as a matrix?d. Using matrix multiplication, determine the total expected materialscosts?
A can of cat food, guaranteed by the manufacturer to contain at least 10 units of protein, 20units of mineral matter, and 6 units of fat, consists of a mixture of four different ingredients.Ingredient A contains 10 units of protein, 2 units of mineral matter, and 1 2 unit of fat per100g. Ingredient B contains 1 unit of protein, 40 units of mineral matter, and 3 units of fat per100g. Ingredient C contains 1 unit of protein, 1 unit of mineral matter, and 6 units of fat per100g. Ingredient D contains 5 units of protein, 10 units of mineral matter, and 3 units of fatper 100g. The cost of each ingredient is 3c, 2c, 1c, and 4c per 100g, respectively. How manygrammes of each should be used to minimise the cost of the cat food, while still meeting theguaranteed composition?
A confectioner sells two types of nut mixtures. The standard-mixture package contains 100 g of cashews and 200 g of peanuts and sells for $1.85. The deluxe-mixture package contains 150 g of cashews and 50 g of peanuts and sells for $2.35. The confectioner has 15 kg of cashews and 20 kg of peanuts available. On the basis of past sales, the confectioner needs to have at least as many standard as deluxe packages available. How many bags of each mixture should he package to maximize his revenue?
A small publishing company is planning to publish a new book. The production costs will include one-time fixed costs (such as editing) and variable costs (such as printing). There are two production methods it could use. With one method, the one-time fixed costs will total $19,698, and the variable costs will be $18.75 per book. With the other method, the one-time fixed costs will total $61,156, and the variable costs will be $9.25 per book. For how many books produced will the costs from the two methods be the same?
A building company pays Rp. 100.000, - per day for 50 laden (staff without expertise), Rp. 150,000 to 25 craftsmen 1 (personnel who have expertise in installing ceramics), and Rp. 200.000, - for 25 craftsmen 2 (manpower who have expertise in wood and electricity). What is the average wage paid by the building company for the three types of employees.