Basic Math Questions and Answers

5 Select the proper order from least to greatest for 23 76 8 10 O A 18 10 76 4 O B 23 10 76 18 O C 1 23 10 76 O D 76 910 23 18

7 What s the product of 4 23 and 11 14 O A 83 O B 52 12 O C 56 135 O D 44 2 12

What geologic feature in South Dakota was considered sacred to the Sioux people in the same way that Christians Jews and Muslims regard Jerusalem Israel Your answer is two words Answer one god Question 13 President Chester Arthur s Indian Policy of 1881 included which actions Select all that apply a Providing each Indian family with an allotment of land to farm on the reservation b Providing funding to expand the number of Indian schools c Applying U S state and federal laws to reservations d Mobilizing a pilitan unit to 0 10 points

What laws and programs were approved by the U S government to encourage people to move West and develop the land there Choose all that apply a Homestead Act free land giveaways b Timber Act c Open Door immigration you pay and you can come d Wars against tribal peoples

Assume now that for you have the same gemetry and that both cables have a 9 mm diameter and are made of the same material What should be the minimum value of the failure stress of the material for the cables such that the structure is safe for the given weight of 2000 kg 183 MPa 226 MPa 129 4 MPa 160 MPa Incorrect

a Construct a sequence of length 16 consisting of the numbers 1 2 16 each occurring once that has no increasing subsequence of length five and also no decreasing subsequence of length five Prove that every sequence of length 17 consisting of the numbers 1 2 17 each occurring once has either an increasing subsequence of length five or a decreasing subsequence of length five

For the following description of data identify the Ws specify for each variable whether its use indicates that it should be treated as categorical or quantitative and for any quantitative variable identify the units in which it was measured or note that they were not provided Researchers investigating the impact of training on chess performance collected data from 809 training sessions during 2002 2004 They kept track of the player s age the number of weeks the training lasted the type of training practice theory combined the frequency of training the player had monthly weekly daily the number of wins and sex of the players and whether the players exhibited imnmnuament nona minor mainl Identify the who for the description of data OA The improvement in the chess performance of the 809 players OB The 809 training sessions OC The chess performance of the 809 players OD The 809 players Identify the what for the description of data Select all that apply A Duration of the study C Player s improvement E Frequency of training G Number of training sessions 1 Number of wins of the players Identify the when for the description of data A Between the years 2002 and 2004 CLIED B Average improvement OD Player s age F Type of training H Sex of the players J Duration of the training

A 30 seat turboprop airliner whose mass is 12 500 kg takes off from an airport and eventually achieves its cruising speed of 610 km h at an altitude of 10 000 m For g 9 78 m s which of the following is true about the changes in the airliners kinetic energy and potential energy A AKE APE B AKE APE C AKE APE D Not enough information to determine

a The number of speeding tickets each student in the senior class of a college has ever had The distribution would probably be unimodal and skewed because most data values will be either 0 or 1 with a few values much larger than that b Players scores number of strokes at the U S Open golf tournament in a given year The distribution would probably be because and more golfers will score above the mean than below the mean every golfer will score above the mean most scores will either be very high or very low with few golfers in the middle every golfer will have a different score

Fill in the blank using the appropriate word if a rod has to carry an applied axial load of 100 kN its allowable normal stress is 200 MPa then the cross sectional area required is 5 x 104 m Correct answer 1 minimum

2A 3B C Submit Request Answer Part F A O AE f t O

Suppose that a particular artillery piece has a range R 6560 yards Find its range in miles Use the facts that 1 mile 5280 ft and 3 ft 1 yard Express your answer in miles to three significant figures View Available Hint s R AEO ES miles

K Find the measure of each marked angle Part 1 of 3 The degree measure of the top angle of the triangle with angle measure 9x 363 in EXCED Points 0 of 1 9x 363 A x 28

Consider the following number Write each part of the 2 x 104 4 x 10 7 x 10 1 6 x 10 3 3 x 10 4 8 x 10 5 2 x 104 4 102 7 x 10 1 6 x 10 3 3 10 4 8 x 10 5 umber in decimal notation Write the number in decimal notation 2 x 104 4 10 7 x 10 6x 10 3 3 10 4 8 10 5

Write the numbers in decimal notation a 10 5 b 10 3 I

Kathy had a dream in which she was selling roses in an international market She started out with 148 roses Then her first customer an Egyptian bought III of them Soon afterward a Babylonian asked to buy roses late XIV roses were bought by you guessed it a Roman How many roses did she have left to sell at the end of her dream a roses

K In the diagram there are two similar triangles Find the unknown measurement The length of the hypotenuse of the large triangle c is Type an integer or decimal rounded to the nearest tenth as needed 20 96 60

Write the ratio with the smaller measurement unit Rewrite the ratio so that the units in the numerator and the denominator are the same Use values in terms of the smaller measurement unit Then write the ratio in fraction notation expressing the fraction in simplest form 24 inches to 13 feet 12 inches 1 foot 24 inches to 13 feet to U of 1 Save

Req 1 and 2 Req 3 Req 4 Req 5A Retained earnings April 1 ADVENTURE TRAVEL Statement of Retained Earnings For Month Ended April 30 Prepare the statement of retained earnings for the month of April 30 0 Req 5B 0 Req 5C Req 5D

Revenues Req 4 Expenses Req 5A Prepare the income statement for the month of April 30 Req 5B ADVENTURE TRAVEL Income Statement For Month Ended April 30 Req 5C Req 50 Reg 64 Reg 68 GL

6 2 ints Using account balances from Requirement 6B prepare an unadjusted trial balance as of April 30 ADVENTURE TRAVEL Unadjusted Trial Balance April 30 Account Title 101 Cash 106 Accounts receivable 124 Office supplies 128 Prepaid insurance 167 Computer equipment Debit Credit

1 The diagonal of a rectangle is shown a Decompose the rectangle along the diagonal and recompose the two pieces to make a different shape

Write the numbers in scientific notation 673 5 673 5 0 034 0 034 6 735 x 102 Incorrect 3 4 x 10 2 Incorrect x 10 x 10 a b 10 Incorrect Incorrect

In 150 200 words describe your public health perspective of the university response to the Covid 19 Pandemic In other words assess the response based on your understanding so far of public health

Skill 4 B a Describe data from a table or graph including identifying specific data points 200 180 160 140 120 100 80 60 40 20 0 Evidence Rhynchonellides Atrypides Pentamerides Triplesioids Strophomenoids Plectambonitoids Dalmanellidines 489Ma Orthidines Protorthides Clitambonitides Billingselloids 1a 1b 1c 1d 2a 2b 20 3a 3b 4a 4b 4c 5a 5b 5c Tremadoo Arenig Lanvirn Caradoc Mohawkian Ibexian TREMADOCIAN LOWER ORDOVICIAN FLOIAN Whiterockian DPN DARRIWILIAN M ORDOVICIAN 472 5d 6a 6b 6c Ashaill Cincinnatian MAKATIAN SANDBIAN UPPER ORDOVICIAN 460 5 C Guiding Question What happened to the trilobites Why are they extinct Claim Reasoning 443

Problem 1 Water is being heated in a closed pan on top of a range while being stirred by a paddle wheel During the process 30 kJ of heat is transferred to the water and 5 kJ of heat is lost to the surrounding air The paddle wheel work amounts to 500 N m Determine the final energy of the system if its initial energy is 12 5 kJ 500 N m 00

Simplify a b 2x 1 5 x 2x 1 5 x x 4 5 2x x 4 5 x

Water is transported from ground level reservoir to an elevation of 15 m using a pump of mechanical efficiency equal to 80 that receives shaft power equal to 8 hp Please answer the ollowing b a Create a schematic representation of the pumping system Hint you may want to look at Figs P2 71 and P2 75 from the textbook to create the schematic representation Under ideal conditions no friction losses inside the pipes and constant temperature determine the maximum volume flow rate of water in L s Hint The shaft of the pump transfers energy to the rotor of the pump and the rotor of the pump transfers energy to the water review rate of mechanical energy Textbook Section 2 2 and pump efficiency Textbook Section 2 7

A spherical ball with a diameter of 10 cm has an outer surface that is maintained at a temperature of 200 C It is suspended in the middle of a room that has an average temperature of 20 C If the surface emissivity is 0 8 determine the rate of radiative heat transfer from the ball to the room in W Choose the nearest value A 2 3 W B 4 5 W C 19 4 W D 60 8 W

Sandy wanted to save money to buy outfit Sandy saved 25 20 in May 22 40 in June and 22 80 in July However she also had to spend 16 90 on school supplies at 41 90 on her dog If the outfit costs 134 60 how much more money does Sandy still need to save

Assume the following pattern with terms built of square tile figures continues and complete parts a through c belov 8 a How many square tiles are there in the eighth figure b How many square tiles are in the nth figure O A The figures do not appear to follow any predictable pattern OB There are 3n square tiles in the nth figure OC There are 3n 1 square tiles in the nth figure There are 3n 1 square tiles in the nth figure AD

Use a traditional clock face to determine the next three terms in the following sequence 4 11 6 1 8 The next three terms in order are and

Cookies are sold singly or in packages of 2 or 6 With his packaging how many ways can you buy 12 cookies There are different ways to buy 12 cookies 15 2

Suppose flu breaks out in a school system and the number of students becoming ill is increasing A student asks whic is worse that the number of students with the flu is increasing arithmetically or geometrically Explain your answer Choose the correct answer below www OA Arithmetic increase is worse because the students become sick at a faster rate OB Geometric increase is worse because the students become sick at a faster rate OC Geometric increase is worse because the students stay sick longer O D Arithmetic increase is worse because the students stay sick longer

Tents hold 2 3 5 6 or 12 people How many combinations of tents are possible to sleep 32 if all tents are fu occupied and exactly one 12 person tent is used There are possible combinations of tents

The school population for a certain school is predicted to increase by 70 students per year for the next 15 years If th current enrollment is 900 students what will the enrollment be after 15 years The enrollment will be after 15 years

A sheet of paper is cut into 3 same size parts Each of the parts is then cut into 3 same size parts and so on a After the 6th cut how many of the smallest pieces of paper are there b After the nth cut how many of the smallest pieces of paper are there a There are of the smallest pieces of paper after the 6th cut Type your answer using exponential notation b There are of the smallest pieces of paper after the nth cut Type your answer using exponential notation

does not indicate completion 1 Arnez Company s annual accounting period ends on December 31 The following information concerns the adjusting entries to be recorded as of that date Return to question a The Office Supplies account started the year with a 3 075 balance During the year the company purchased supplies for 12 700 which was added to the Office Supplies account The inventory of supplies available at December 31 totaled 2 706 b The Prepaid Insurance account had a 26 520 debit balance at December 31 before adjusting for the costs of any expired coverage for the year An analysis of prepaid insurance shows that 19 134 of unexpired insurance coverage remains at year end c The company has 15 employees who earn a total of 1 850 in salaries each working day They are paid each Monday for their work in the five day workweek ending on the previous Friday Assume that December 31 is a Tuesday and all 15 employees worked the first two days of that week Because New Year s Day is a paid holiday they will be paid salaries for five full days on Monday January 6 of next year d The company purchased a building at the beginning of this year It cost 725 000 and is expected to have a 45 000 salvage value at the end of its predicted 40 year life Annual depreciation is 17 000 e Since the company is not large enough to occupy the entire building it owns it rented space to a tenant at 2 300 per month starting on November 1 The rent was paid on time on November 1 and the amount received was credited to Rent Revenue However the tenant has not paid the December rent The company has worked out an agreement with the tenant who has promised to pay both December and January rent in full on January 31 f On November 1 the company rented space to another tenant for 2 084 per month The tenant paid five months rent in advance on that date The payment was recorded with a credit to the Unearned Revenue account Assume no other adjusting entries are made during the year Required 1 Use the information to prepare adjusting entries as of December 31 2 Prepare journal entries to record the first subsequent cash transaction in January of the next year for parts cand e

How did the Articles of Confederation address this grievance from the Declaration of Independence For imposing Taxes on us without our Consent O Tax collection was banned at all levels of government O Each state requested tax donations from its people O Congress could not create taxes States could not create taxes

10 Select the opposite of the number 12 O 12 O 24 O 12

Solve each absolute value equation 7 3x 7 9 47

1 Which square large medium or small covers more of the plane Explain your reasoning I think the large Square because theres 5 you can Cut it up into 8 peces 8 4 5

2 Use the Distributive Property to find the quotient of 126 7 Fill in the missing numbers to solve 56 126 126 7 56

a bullet is fired straight up from ground level with a muzzle velocity of 320 feet per second when will the bullet hit the ground

This problem is adapted from section 2 3 of Neuhauser and Roper Adderall is a proprietary combi mation of amphetamine salts that is used to treat ADHD Attention Deficit Hyperactivity Disorder The patient takes one pill before 8am and the drug has completely entered the bloodstream by 8am At 8am the blood concentration of the drug is 33 8 ng ml Adderall has first order elimination kinetics 8 with 7 7 of the drug being removed from the blood each hour

Cindy has yards of ribon that she wants to cut into 45 equal parts to make hair ribbons for 45 dolls for 2 Cindy Dolls Company How long will each doll s hair ribbon be

roblem 4 Recitation Consider the following matrix A and it s inverse A 31 Imm 0 1 2 A 1 2 1 2 1 2 4 5 2 3 1 1 2

Determine the distance x to the center of gravity of the rod bent in the form of a parabola If the rod has a weight per unit length of 0 5 lb ft determine the components of reaction at the fixed support A Recall the length is given by V dx dy dL A 1 ft y 2x 2 ft

The figure presented here shows a horizontal beam of uniform density in static equilibrium The beam has a frictionless support at 1 4 from the left edge of the beam and total beam length of the L A force F acts at the end of the beam in the y direction The mass of the beam per unit length is mx The acceleration due to gravity is g X L 4 L Part B Draw the FBD of the beam F Part A What is the total force due the weight of the beam and where does this force act in the system Part C Find an equation for F support the support reaction force Express your

Evaluate the expression at the given values y at x 4 and y 5