Math - Others Questions

Find b2 4ac for the following values Simplify your answers completely a a 3 b 3 c 2 b a 1 b 3 c 2 c a 1 b 2 c 3

Write the equation of the line described through 6 2 and 2 8

Write the equation of the line described Through 6 3 and 7 2

Perform the indicated operation and simplify 5 5 1 6 x 8 x 6 X

125 8x Use the following factorization formulas involving cubes to factor the expression Factorizations with Cubes Perfect cube a 3a b 3ab b a b Perfect cube a 3a b 3ab b a b Difference of two cubes a b a b a ab b Sum of two cubes a b a b a ab b

Perform the indicated operations and simplify V12x3y10 27xy6

A 10 kN 1 1 5 m 1 5 m 3 kN m 2 2 m B 100 mm 200 mm PROBLEM 5 15 For the beam and loading shown determine the maximum normal stress due to bending on a transverse section at C

2 kN C 0 3 m D 8 kN 0 3 m E GO 0 3 m F 2 kN 0 3 m B 0 2 m 0 2 m PROBLEM 5 11 Draw the shear and bending moment diagrams for the beam and loading shown and determine the maximum absolute value a of the shear b of the bending moment

A 12 in Fig P5 12 600 lb 3600 lb in D 600 lb 8 in E 12 in B PROBLEM 5 12 Draw the shear and bending moment diagrams for the beam and loading shown and determine the maximum absolute value a of the shear b of the bending moment

t r A YB1 XB P x Y LP P V X y 3 x y 1 YA X dv 3 B C 0 YA JC 1 XR YB

A three Wheeler had an initial speed of 2 7 m s and a time varying deceleration of a 6 m s The total distance traveled before stopping can be determined from the use of the fundamental Forms

Word problem on area A rectangular table is 84 in long and 36 in wide Diane would like to use sealant to cover the table top The coverage of each square feet a Find the area of the table top in square feet Use the table of conversion facts as needed b Diane wants to cover the table top with sealant She doesn t have any to begin with and she can t buy partial bottles of sealant Each bottle of sealant covers 13 5 ft How many whole bottles of sealant will she need to buy in order to completely cover the table top bottles c If each bottle of sealant costs 13 how much will Diane need to spend on sealant 0 X Conversion facts for length 1 foot ft 12 inches in 1 yard yd 3 feet ft I yard yd 36 inches in G

Angelia White Learn 10 u IgNsikr7j8P3jH lis 5JdZFdonGg9plnQUm9kiGJhghYuAZLgh8TtLxc79wt0rOsdPzMZ2zsTQgKKpbnFFtsHt9jA O MEASUREMENT Word problem on area involving conversions of U S Customary A square floor is 12 ft long and 12 ft wide We want to carpet the floor with carpet tiles sold by the square yard a Find the area of the floor in square yards Conversion facts for length Use the table of conversion facts as needed I foot ft yd b We want to cover the floor with carpet tiles We don t have any to begin with and we can t buy partial boxes of tile Each box of carpet tile covers 6 yd How many whole boxes of carpet tile do we need to buy cover the floor order to completely boxes c If each box of carpet tile costs 86 50 how much will we need to spend on carpet tile 0 I yard yd I yard yd 12 inches in 3 feet ft 36 inches in

w awu aleks com O MEASUREMENT Word problem on area involving conversions of U S Customary poster is a rectangle 4 ft long and 2 ft wide We want to cover the poster with small stamps The coverage of each bag of stamps is measured in square inches a Find the area of the poster in square inches Use the table of conversion facts as needed b We want to cover the poster with small stamps We don t have any to begin with and we can t buy partial bags of stamps Each bag of stamps covers 106 in How many whole bags of stamps will we need to buy in order to completely cover the poster bags c If each bag of stamps costs 2 50 how much will we need to spend on stamps 0 X Conversion facts for length 1 foot ft 12 inches in 1 yard yd 3 feet ft 1 yard yd 36 inches in

Select the noun phrase to complete the sentence After the race the runner found Choose Choose a cool refreshing glass of homemade limeade that she had run her fastest time ever contentment that winning was just as satisfying as she d 3 5 6

Answer the questions below a A company has 31 salespeople A board member at the company asks for a list of the top 3 salespeople ranked in order of effectiveness How many such rankings are possible b 74 athletes are running a race A gold medal is to be given to the winner a silver medal is to be given to the second place finisher and a bronze medal is to be given to the third place finisher Assume that there are no ties In how many possible ways can the 3 medals be distributed 0

Answer the questions below a How many different committees of size 4 can be formed from 14 people b An experiment involves 30 participants From these a group of 5 participants is to be tested under a special condition How many groups of 5 participants are possible

Round the total cost to the nearest dollar and the cost to the nearest cent per collar 12 12142857

lding How high up the wall does the ladder reach e ladder reaches feet up the wall sound to the nearest whole number as needed CITS W 100 11

mine a t me area of the quadrilateralis 25

se area of the circle is e an integer or decimal rounded to the nearest hundredth as needed

olid 25 feet long 14 feet wide and around and wishes to put down rubber much to provide safety from falls The contractor wishes to put the much in a pit in the shape of a rect 6 inches deep a Determine the volume in cubic feet of mulch the contractor will need When appropriate use the x key on your calculator b If mulch costs 11 per cubic foot what will the cost of much be a The volume ist Type an integer or decimal

Problem 2 A simply supported beam AB L 10 m is loaded with a uniformly distributed forces w 10 kN m as shown in the figure Calculate all the reaction forces at A and B You can use either symbol or numbers for the calculation A L 4 w 10 kN m L 10 m L 4 B

w many cubic centimeters of water will a rectangular fish tank hold if the tank is 70 cm long 50 cm wide and 30 cm high When appropriate use the x key on yo 1 cm holds 1 ml of liquid how many milliliters will the tank hold 1 L 1 000 ml how many liters will the tank hold me tank will hold 105000 cm of water he tank will hold ml of water

used to apply icing to a cake is in the shape of a cone with a diameter of 8 in and a height of 8 in How much icing will this bag hold when full Use the x button a mag can hold oficing an integer or a decimal Round to the nearest hundredth as needed

When baking a cake you can choose between a round pan with a 6 in diameter and a 6 in x8 in rectangular pan Use the x button on a Determine the area of the base of each pan If both pans are 2 in deep determine the volume of each pan Which pan has the larger volume a Area of the base of the round pan Type an integer or a decimal rounded to the nearest hundredth as needed

ow many cubic centimeters of water will a rectangular fish tank hold if the tank is 70 cm long 50 cm wide and 30 cm high When appropriate use the key on your 1 cm holds 1 mL of liquid how many milliliters will the tank hold 1 L 1 000 mL how many liters will the tank hold the tank will hold cm of water GELED

uilding contractor is building a backyard playground and wishes to put down rubber mulch to provide safety from falls The contractor wishes to put the much in id 25 feet long 19 feet wide and 9 inches deep Determine the volume in cubic feet of mulch the contractor will need When appropriate use the x key on your calculator af mulch costs 10 per cubic foot what will the cost of mulch be The volume is 356 25 n wpe an integer or decimal The cost of mulch is

K 150 ft to cubic yards 150 ft yd Type an integer or decimal rounded to the nearest hundredth as neede

termine a the volume and b the surface area of the three dimensional figure hen appropriate use the x key on your calculator The volume is 385 cm Simplify your answer Type an integer or a decimal The surface area is Simplify your answer Type an integer or a decimal 11 cm

otermine the volume and the surface area of the three dimensional figure se the x key on your calculator The volume is 565 49 cm Simplify your answer Type an integer or a decimal rounded to the nearest hundredth as needed The surface area is Simplify your answer Type an integer or a decimal rounded to the nearest hundredth as needed

Post the following transactions to Mr Okonj s Cash book and balance it at the end of the month Jan 1 started business with N10 000 cash Jan 2 purchased goods N200 with cash Jan 4 cash sales N3 000 Jan 8 paid electricity bill with cash N1 500 Jan 12 sold goods N3 000 cash Jan 18 purchased motor van N500 with cash Jan 24 paid wages N2 500 cash Jan 28 naid rent N350 cash

ne a the volume and b the surface area of the three dimensional figure ppropriate use the x key on your calculator CETEP com 4 yd 4 yd

rmine a the volume and b the surface area of the three dimensional figure an appropriate use the key on your calculator ne volume is plify your answer Type an integer or a decimal COLLE GALLE 5 cm 11 cm

W Use the accompanying radiation levels in kg Click the icon to view the radiation levels for 50 different cell phones Find the percentile corresponding to 0 64 W kg W The percentile corresponding to 0 64 is Round to the nearest whole number as needed kg Radiation Levels 0 24 0 28 0 35 0 48 0 88 0 88 0 90 0 91 0 58 0 59 0 63 0 64 0 73 0 86 0 93 0 96 0 96 0 97 1 07 1 12 1 14 1 14 1 15 1 16 1 16 1 16 1 16 1 19 1 20 1 20 1 26 1 29 1 29 1 30 1 31 1 46 1 47 1 49 1 50 1 54 1 21 1 22 1 24 1 26 1 26 1 32 1 34 1 34 1 38 1 40

Determine a the volume and b the surface area of the three dimensional figure When appropriate use the key on your calculator KTE 4

When appropriate use the x key on your calculator The volume is Simplify your answer Type an integer or a decimal CITES CLUB 6 cm 18 cm 8 cm

area of the triangle The figure is not drawn to scale e length of the unknown side is a whole number ACTOR 7km 25

a The length of the unknown side is Type a whole number CIM 24 y

Try Again Your answer is incorrect Austin s garden is in the shape of a rectangle It measures 12 yd long and 6 yd wide He wants to cover the garden with mulch for the winter The coverage c each bag of mulch is measured in square feet a Find the area of the garden in square feet Use the table of conversion facts as needed b Austin wants to cover his garden with mulch He doesn t have any to begin with and he can t buy partial bags of mulch Each bag of mulch covers 81 5 ft How many whole bags of mulch will he need to buy in order to completely cover his garden Dags c If each bag of mulch costs 14 how much will Austin need to spend on mulch Conversion facts for length I foot ft 12 inches in 1 yard yd 3 feet ft 1 yard yd 36 inches in

O COUNTING AND PROBABILITY Determining a sample space and outcomes for an event A box has four cards numbered 1 2 3 and 4 Jane will toss a coin once and record the toss as heads H or tails 7 Then she will randomly pick a card from the box and record the number chosen Give the sample space describing all possible outcomes Then give all of the outcomes for the event that the coin toss is heads Use the format H 1 to mean that the coin toss is heads and the number chosen is 1 If there is more than one element in the set separate them with commas Sample space Event that the coin toss is heads DO

Determining a sample space and outcomes for an event A coin will be tossed three times and each toss will be recorded as heads H or tails 7 Give the sample space describing all possible outcomes Then give all of the outcomes for the event that the second toss is heads Use the format HTH to mean that the first toss is heads the second is tails and the third is heads If there is more than one element in the set separate them with commas Sample space Event that the second toss is heads D D X

QUEST The number of cell phones in North American homes has grown according to the equation s 812 1 21 where n is the number of years since 1992 After 55 years what will be the total number of cell phones

Executive compensation packages often tie performance to bonus and incentive awards supplemental retirement packages perquisites and severance pay in order to encourage the management team to align their performance with organizational goals Which of the following compensation proposals is most likely to be in the best interest of the company s shareholders OA base salary of 500 000 plus a stock option package for 250 000 shares that mature in six months OA base salary of 500 000 plus perquisites worth 250 000 OA base salary of 500 000 plus a stock option package for 250 000 shares with 20 of shares maturing at the end of each of the next five years Vision Tech is a software company based out of San Francisco Its stockholders are mostly institutional investors and there is relatively little individual ownership If these institutions dilute their positions and sell off their stake in Vision Tech s stock to several individual investors would direct shareholder intervention be more or less likely to motivate the firm s management More likely Less likely Vision Tech s stock price is currently trading at 41 per share The consensus among analysts is that the intrinsic value of Vision Tech s stock is 33 per share Is Vision Tech more or less likely to receive a hostile takeover bid More likely Less likely

The number of cell phones in North American homes has grown according to the equations 812 1 21 where n is the number of years since 1992 After 55 years what will be the total number of cell phones

The intrinsic value of a company s stock also known as its fundamental value refers to the stock s true value based on accurate risk and return data The value perceived by stock market investors determines the market price of a stock A stock trading at a price below its intrinsic value is considered to be undervalued A stock trading at a price above its intrinsic value is considered to be overvalued Which of the following statements best describes a marginal investor OA marginal investor thinks that the firm s stock at the current price is a good deal and she would buy more stock if she had more money to invest OA marginal investor thinks that the firm s stock is priced too high and she would only buy more stock if the price dropped sharply OA marginal investor would buy more stock if the price fell slightly would sell stock if the price rose slightly and would maintain her current holding unless something were to change An analyst with a leading investment bank tracks the stock of Mandalays Inc According to her estimations the value of Mandalays Inc s stock should be 45 69 per share but Mandalays Inc s stock is trading at 40 12 per share on the New York Stock Exchange NYSE Considering the analyst s expectations the stock is currently In equilibrium Undervalued O Overvalued

Most homeowners choose an amortization period of 25 years However it is possible to obtai shorter amortizations periods 1 a Complete this table The numbers for the first row can be obtained from Investigation 1 exercise 1a where you calculated the monthly payment on the mortgage amortized over 25 years The Interest saved is the difference between the Total interest paid during the 25 year amortization period and the Total interest paid during the shorter amortization period being calculated Amortization Total period 25 years 20 years 15 years number payments Payment Total amount Total interest paid paid Interest saved 0

A piece of property was purchased for 26 000 in 1962 The value of the land increased by approximately 7 per year What is the approximate value of the land in the year 2012 For the toolbar press ALT F10 PC or ALT FN F10 Mac

The number of graduates from a local college can be represented by the exponential function P 7 21 1 08 where n is the number of years since 1984 Estimate the number of graduates in 2016 QUESTION 7 The number of cell phones in North American homes has grown according to the equation s 812 1 21 where n is the number of years since 1992 After 55 years

tion Expression 3 2 37 1 3 2 m4x m 5 6 6 4 6 tri A