The mean and deviation

The pH scale is used to tell if a substanceis an acid or base. Substances with a pHof 7 are neutral. An acid is anythingbelow 7 and a base is anything above 7.Bleach has a pH of about 12. What type ofsubstance is bleach?A. baseB. acidC. neutral A rectangular sheet of steel is being cut so that the length is four times the width the perimeter of the sheet must be less than 100 inches . Which inequality can be used to find all possible lengths,l.of the steel sheet the base of a rectangle is three times as long as the height. of the perimeter is 64, what is the area of the rectangle more help plz...!!?? A one-month summary of manufacturing costs for Rapid Routers Company follows. Direct materials $40,000 Direct labour 20,000 Material handling costs 1,500 Product inspection and rework 2,000 Materials purchasing and inspection 500 Routine maintenance and equipment servicing 1,200 Repair of equipment 300Required:Classify each cost as value-added or non-value-added if your computer is gliching what do you do to stop it and some times it turnes off what do you do If f is a function that f(f(x)) = 2x + 1, which is the value of f(f(f(f(3)))? Please help! the origin of a muscle is generally Ultra-high-temperature sterilization effectively reduces microbes that cause spoilage. removes only mesophilic microbes. reduces microbes that cause disease. removes all microbes that cause diseases or spoilage. reduces microbes that cause disease or spoilage. how do you find the area of an open cylinder... what is the Formula?? please help If a 15% discount is applied to a 15,000,000 car, what will its price be. You are the manager who employs a participantive control approach. You have concluded that corrective action is necessary to improve customer satisfaction, but first you need to convince your employees that the problem exists. What kind of evidence do you think employees will find more compelling; quantitative measurements or anccdotes from your interactions with customers if pentagon OPQRS is dilated by a scale factor or ?from the origin to create O'P'Q'R'S: what is the ordered pair of point S'? the fair value of Blossom is estimated to be $820,800. The carrying value of Blossoms net identifiable assets, including the goodwill, at year-end is $855,000. Prepare Cullumbers journal entry, if necessary, to record impairment of goodwill. Number of minutes 1 2 3 4 5 6 7 8 9 10 Number of trainees 2 3 5 10 15 30 25 15 10 5 1.) use the data to draw a bar chart Terrance needs to comminicate with managers in several different locations regarding a sensitive complex topic. Therefore he should choose the communication medium highest in information richness which would be a:______a. Voice mail message.b. Group email.c. Videoconference.d. Recorded presentation. Find the value of x.A. 3B. 9C. 0D. 12 Hi please answer me fast :-) ) T) -1) 2) 1) 2) 1) 1) ) The sun generates both mechanical and electromagnetic waves. Which statement about those waves is true?OA. The mechanical waves reach Earth, while the electromagnetic waves do not.OB. The electromagnetic waves reach Earth, while the mechanical waves do not.OC. Both the mechanical waves and the electromagnetic waves reach Earth.OD. Neither the mechanical waves nor the electromagnetic waves reach Earth. Simplify the following expression. 3x(4x 3) A. 12x2 + 13x B. 12x2 + 5x C. 12x2 5x D. 12x2 9x