Math - Others Questions

Consider the following sequence 3 6 9 12 a Classify the sequence as arithmetic geometric Fibonacci or none of these arithmetic O geometric O Fibonacci none of these b If arithmetic give d if geometric give r if Fibonacci give the first two terms If Fibonacci enter your answers as a comma separated list If none of these enter NONE X c Supply the next term 15

f t 3 1 verilmi tir Buna g re flt 8 2 de eri ka 9 18 b 188 t 2 C 278 E 2 Question f t 3t 3 1 is given Accordingly what is the value of inside I couldn t write mathematically

8 4 f t 4 8 Which of the follow is the complex Four series representati the signal

Work out the exterior and interior angles of this regular polygon exterior interior O 1 1

Work out the exterior and interior angles of a regular polygon with 20 sides exterior interior O O 1 1 Work out the number of sides of a regular polygon with interior angle 178 number of sides 2

Multiple Choice Google s News Lab and Facebook s Journalism Project are developing programs that p signal jamming O poor quality internet O globalization threats censorship threats

How many flowers spaced every 6 inches are needed to surround a circular garden with a 10 foot radius flowers Round to the nearest whole number as needed www

Sir Toby These clothes are good enough to drink in so be these boots An they be not let t Chemselves in their own straps What is personified in the above lines The clothes are personified as humans The clothes are personified as straps The drinks are personified as boots All of the choices

Object a Dimension 2 Height cm cm 1 Your measurement 2 3 4

IMPORTANT The questions you choose will be marked for Thinking and Communication according to the rubric provided You need to support your answers by including explanations of your reasoning and present your solutions effectively Choose ONE 1 of the following questions 1 George owns a business that sells parts for electronic game systems The profit function for his business can be modelled by the equation P x 0 5x 8x 24 where x is the quantity sold in thousands and P x is the profit in thousands of dollars 1 How many parts must George sell in order for his business to break even 2 How many parts must George sell in order for his business to make 7000 3 What was the maximum profit and how many part must George sell for reach the maximum profit 2 A colony of insects doubles every 10 days If the colony has 850 insects today how many are were present a in 30 days b 10 days ago c in 55 days d 14 days ago

Express the function below using window and step functions and compute its Laplace transform Ag t Q 10 0 10 Q 2 6 8 Click here to view the table of Laplace transforms Click here to view the table of properties of Laplace transforms Express g t using window and step functions Choose the correct answer below Compute the Laplace transform of g t g Type an expression using s as the variable g t 5t 25 II5 6 t 5t 35 II6 7 t OB 9 t 5t 25 II5 7 t 5t 35 u t 6 C g t u t 5 5t 25 II56 t 5t 35 II67 t u t 7 D g t 5t 5 u t 5 5t 7 u t 7

a What is 10 of 50 b What number is 10 more than 50

Solve the given initial value problem using the method of Laplace transforms Sketch the graph of the solution w w u t 2 u t 4 w 0 1 w 0 0 Click here to view the table of Laplace transforms Click here to view the table of properties of Laplace transforms First identify the appropriate Laplace transform s that should be applied to solve the given initial value problem Select all that apply DA n sn 1 B u t a as S c e t 1 s a D 1 s s c f s f 0 E COOR f s s f s sf 0 f 0

Choose ONE 1 of the following questions ACD is a triangle in which ZACD 90 AD 17 cm and CD 8 cm B is a point on AC such that ZBDC 30 Calculate a AC b BC c AB 1 17 as fom 6 Joe and George are part of a scientific team studying thunderclouds The team is about to launch a weather balloon into an active part of a cloud Joe s rope is 7 8 m long and makes an angle of 36 with the ground George s rope is 5 9 m long How far to the nearest tenth of a metre is Joe from George

X n 1 sinyalinin hangisidir ap sinyalinin ortalama g c E 1 bp E 2 CP 1 E 0 dP 2 E 1 ep 1 E 1 f P 2 E 00 ve enerjisi a a dakilerden

X t 2 e l an e b C d temel Derivodu nedir

X s a 1 5 0 Re s a X t e 2 b xlt e 2 ise Xlt t at ult 2 at ul t Xit t e atul t C d X t t e atult 2 Xlt eatult 12 ot u t

Question 13 5 points b t C 10 XL tl nin fourier dontsm n a 4 ALL 1 2 jw 2 jw 1 e 1 e 2 ju 1 e e 2 w 2 jw 2 jw X t hesaploxinia d e f 24 04161 0 di er 2 jw 1 e 2 jw 1 22 w e 2 jw 1 e 2 jw 2 jw

Question 8 5 points t tult 1 sinyalinin Loploce d C S e s 5 1 es s 1 52 es 5 1 52 d n m nedir S e S 1 52 e f S 1 5 S e s 1 Question 1015 Bo rusal somente defirsmingen bir sistemin d rt 52 tepkesi

A function of four variables f x3 x2 x1 x0 is given by f Em 1 3 6 9 11 Id 12 15 Write the inverted function complement in a minimal sum of products form d means don t care condition

B is an enlargement of B Find the centre 5 scale factor 5 B B 2 2 5

Scale factor 0 5 centre Q Q DE OF OG

Andy Mann is building a garden fence out of planks The planks are 10 cm wide to the nearest cm He needs to make 66 m of fencing altogether correct to the nearest metre How many planks does he need to order to make sure he has enough to complete the fence planks 4

Given A particle travels along a path described by the parabola y 0 5x The x component of velocity given by v 5t ft s When t 0 x y 0 X Find The particle s distance from the origin and the magnitude of its acceleration when t 1 s

Aaron is investigating how long his phone s battery lasts in hours for various brightness levels on a scale of 0 100 His data is displayed in the table and graph below Hours Brightness Level x Hours y 124 11 10 9 8 7 65 32 N 17 22 29 32 52 64 69 95 6 4 6 4 5 9 8 1 3 4 2 1 5 1 0 8 10 20 30 40 50 60 70 80 90 100 Brightness Level What is the residual for the point 32 8 1 Round to 4 decimal places hours 110

Expenditures in a textile company 17 7 24 2 25 5 34 6 Click to expand image Investment on raw materials Manufacturing cost Labor cost Marketing cost Question 37 of 37 The pie chart displayed illustrates the expenditures of a textile company What is the tota percentage of expenditures incurred on raw materials and manufacturing Select a Choice Below A B 23 5 34 6

The average price in cents per pound of sugar observed during the period September 2012 to September 2013 in most US cities is displayed in the line graph provided What was the percentage increase in the price in cents per pound of sugar from November 2012 to January 2013 Price in Cents per Pound 18 6 17 8 17 0 16 2 15 4 14 6 13 8 13 0 Average price of sugar in US cities Sep 12 Oct 12 Nov 12 Dec 12 Jan 13 Feb 13 Months Mar 13 Apr 13 May 13 Jun 13 Jul 13 Aug 13 Sep 13

Try Again a The elements listed are incorrect For the universal set U 3 4 5 6 7 complete the parts below Write your answers in roster form or as a Suppose we know that A 3 6 7 Then what would have to be b Suppose B 5 6 7 Then what is B X 0 0

Finding sets and complements of sets For the universal set U 2 3 4 5 6 7 complete the parts below Write your answers in roster form or as 0 a Suppose A 2 5 7 Then what is A A 1 b Suppose we know that C 2 5 6 7 Then what would C have to be D

The higher the risk of a security the higher its expected return will be A bond s risk level is reflected in its yield but understanding the different risks involved when investing in bonds is important The following graph shows the relationship between interest rates and maturity for three security classes US Treasury securities USTS AA rated corporate bonds and BBB rated corporate bonds Use the selection dropdown lists to correctly associate each curve with its corresponding security class YIELD 15 12 9 6 3 0 5 10 15 20 25 30 YEARS TO MATURITY A B C

1 point Find a formula for the parabola through the points 5 2 and 8 7 whose graph is given below f x formulas y 5 2 help 8 7 X

with 2 sets for a real world situation a writing course the professor surveyed the students to see the literature genres they like The Veendagram shows this information for two of the pres All students surveyed Like nonsense Rachel Like fantavy Donna a How many students like nonsense b How many students like nonsense or fantasy or both c which students do not like fantasy Choose all that apply Donne Abdul Isabel Bia Rachel x 5

fried 6 There is an annual squid eating contest happening where contestants eat as many squids as they can in 15 minutes This year we have a strong participant Joey whose squid eating speed is given by the function y 10e x x x 2x 1 squids minute a What is Joey s average eating speed over the 15 minute period Round your answers to two decimal places

Circular loops in a Venn diagram divide the universe U into distinct regions No sets 1 set 2 sets 2 1 region 2 regions Answer the following parts a through d OA 3 4 regions a Draw a diagram with three circles that gives the largest number of regions OB G OC

A person with the antigens A B or both A and B has the respective blood type A B or AB If neither antigen is present the type is O Draw and label a Venn diagram that illustrates the ABO system Choose the correct diagram below OA O C AB B 1 0 B CBD OB OD 0 OD A AB AB D

Explore the Venn Diagrams eManipulative and then use this Venn Diagram to answer the question Cats 5 3 Dogs 10 Fish 4 The Venn Diagram shows the number of families that have cert families types of pets How ma families have dogs as pets

Let U a b c d e f g h A a b c f h B a c h and C a g h Locate all eight elements of U in a three loop Venn diagram and then list the elements in the following sets a BUC b AnB c BNC d AUC e C f ANC g AU BNC Locate all the elements of U in a Venn diagram Choose the correct answer below A U b C A f a O d g e C B OB A f a C B ORI C B b g A f O C d e

Is the function represented by the following table linear or quadratic Choose the correct answer with the correct explanation X 0 1 2345 f x 10 4 2 4 10 20 Quadratic because the 1st differences are not the same but the 2nd differences are O Quadratic because both the 1st differences and the 2nd differences are the same Linear because the 1st differences are the same but the 2nd differences are not

Write the following set in set builder notation where U 1 2 3 20 5 10 15 20 Write the given set in set builder notation Choose the correct answer below OA xEU x is divisible by 10 OB OC xEU x is odd OD xEU x is divisible by 5

Find the eigenvalues and bases for the eigenspaces of the linear opera T M M 2 defined by 22 22 T a b b 2c a c C d d 14 points

Consider Given that A R R B R3 R3 R R R 2R C A R R 0 1 1 C 2 d 0 b 60 4 0 D a 4 1 1 R3 R R2 R R 6R E F 1 2 6 21 0 5 3 17 7 3 0 3 7700 0 0

Who am I If you multiply me by 4 and add 20 the result is 68 The unknown number is

By inspection determine the range of this relation Y 36 x A 6 6 B 0 6 C 6 6 D 50 61

Solve the right triangle with A 62 3 and B 27 7 Round off the results according to the table below Measurements of Angle to Nearest 1 0 1 0 01 Accuracy of Trigonometric Function 2 significant digits 3 significant digits 4 significant digits KITE Select the correct answer below and if necessary fill in the answer boxes to complete your choice SOA a OB There is not enough information to solve the triangle Points 0 of B

Let A be a 4 x 4 matrix with eigenvalues A 3 A 2 A3 1 A4 4 and corresponding eigenvectors O If P Then A is diagonalizable and P AP D 1 1 2 1 1 1 1 which ONE of the following is the corresponding matrix D 2 1 O 0 0 2 1 1 0 T 3 0 2 0 0 0 1 0 0 0 0 2 0 0 4 0 3 0 0 4 0 0 1 0 0 0 0 T 0 0 4 0 0 0 X 00 X

How tall is a building that casts a 67 ft shadow when the angle of elevation of the sun is 29 The building is ft tall Round to the nearest foot as needed 29

Solve the right triangle with B 49 6 and c 23 1 Round off the results according to the table below Measurements of Angle to Nearest 1 0 1 0 01 Accuracy of Trigonometric Function 2 significant digits 3 significant digits 4 significant digits m Select the correct answer below and if necessary fill in the answer boxes to complete your choice OA A b B There is not enough information to solve the triangle Points 0 of 1 b

1 2 1 6 Let T R R be the linear transformation with standard matrix A 2 3 0 352 Show that T is one to one and find the standard matrix of T 1

The figure to the right shows an addition pyramid in which each number is the sum of the two numbers immediately below For each of the incomplete addition pyramids show that the values in each square can be determined by forming and solving an equation in the unknown variable shown Complete parts a through c below Use this equation to complete the addition pyramid below 2 13 y 3 2 Type an expression using z as the variable 13 3 c In terms of z what is the value of the middle entry in the bottom row of the addition pyramid to the right Use the third row to find in terms of z the value of the second entry in the second row Simplify your answer Type an expression using z as the variable Which of the following is a valid equation for the addition pyramid Choose the correct equation below OA 19 7 19 z 6 OB z z 1 19 C z 6 z 19 CELO 6 Z 19 3 7 8 17 5 6 6 9 4

How tall is a building that casts a 66 ft shadow when the angle of elevation of the sun is 32 The building is ft tall Round to the nearest foot as needed 32 660