Math - Others Questions

3x 4 8 9x 8 8x 9x 1 7 x 8 2x 4 3x 6 2x 22 6x 5 2x 5 3 x 31 9x 1 5x 9 4x 1 62 7x 20 7x 12 8x 9 2x 21x 6 17x 15 x 16 13 x

The Hawks played the Elks in a basketball game Based on the information to the right complete the scoreboard showing the number of points scored by each team during each quarter and the final score of the game Fill in the table below using the information given Quarters 3 Teams 1 Hawks 2 4 Final Score a The Hawks scored 15 points in the first quarter b The Hawks were behind by 2 points at the end of the first quarter c The Elks scored 8 more points in the second quarter than they did in the first quarter d The Hawks scored 5 fewer points than the Elks in the second e The Elks outscored the Hawks by 3 points in the fourth quarter f The Hawks scored a total of 115 points in the game quarter g The Hawks scored twice as many points in the third quarter as the Elks did in the first quarter h The Elks scored as many points in the third quarter as the Hawks did in the firs two quarters combined

Perform each of the following operations 2c 1pt 2pt 1qt 4qt 1 gal a 3 qt b 2 gal 2 qt a 3 qt gt Z 1 pt 1 c 1 pt pt 2 gal 2 qt 4 qt 1 c 1 c 2 c 1c 4 qt 2 c HEE

A designer has designed different tops pants and jackets to create outfits How many differ outfits can the models wear if she has designed the following pieces four tops nine pants three jackets There are a total of different outfits CLE

You are asked to distribute 1025 in prize money The dollar amounts for the prizes are 625 125 25 5 and 1 How should this money be distributed in order to give the fewest number of prizes There should be 625 prize s prize s 125 prize s 25 prize s 5 prize s and

One fact in a fact family is 13 4 9 Complete parts a and b below a What are the other three members of this fact family Select all that apply 4 A 9 4 4 9 C 13 4 9 E 13 9 4 G 9 13 13 9 b Draw four number line models to illustrate each of the number facts in part a Identify the number fact that corresponds to the question mark in each graph Q Q Q Q Q 9 02468 1012 G 3 0 24 6 8 1012 13 4 02 4 6 8 1012 B 4 9 13 D 4 9 4 9 F 9 4 13 H 4 9 13 0 13 9 TT 0 24 6 8 1012 J

Write each of the following numerals in base 10 For base twelve T and E represent the face values ten and eleven respectively a 133 five b 11010 two c 44T twelve a 133 five Simplify your answer b 11010 two Simplify your answer c 44T twelve Simplify your answer www

Give an example of the associative property of addition of whole numbers Choose the correct answer below OA 2 3 3 2 OB 2 7 9 OC 4 0 4 OD 2 3 4 2 3 4

Write the first 10 counting numerals for each of the following bases a Base three b Base five EEF a What are the first ten counting numerals in base three Use ascending order Use a comma to separate answers as needed b What are the first ten counting numerals in base five

Fill in the missing numbers 2 5 6 764 44 6 IN 4095 4

The attendance at a County Fair for one week is given Estimate the number of attendees during the week FEL popple Tuesday Wednesday Thursday Friday Saturday 46 078 33 938 51 614 49 408 50 201

Write 2055 six in expanded notation and then convert it to base ten www Write the number 2055 six in expanded notation Choose the correct answer below OA 2 64 0 6 5 6 5 6 OB 2 6 0 6 5 6 5 6 OC 2 63 0 6 5 6 5 OD 2 6 0 6 5 6 5

Write the complete fact family for 63 7 9 www Identify all four facts in the family Select all that apply A 9 7 63 D 9 63 7 G 9 63 7 J 7 63 9 B 63 7 9 E 7 63 9 H 9 7 63 OK 7 9 63 C 63 7 9 F 63 9 7 I 63 9 7 L 7 9 63

ite a related addition sentence y 8 A related addition sentence is Type the equation without blank space

Which property is illustrated in each of the following a 9 5 6 9 5 6 b 9 5 6 9 6 5 c 9 5 6 5 6 9 d 1 5 6 5 6 e 2 9 0 0 f 9 5 2 6 9 5 2 9 5 6 a Which property is illustrated by 9 5 6 9 5 6 O A The zero multiplication property OB The commutative property of multiplication C The associative property of multiplication

Place parentheses if needed to make each of the following equations true a 2 7 4 36 c 5 4 9 6 3 b 28 4 1 8 d 5 6 2 4 12 a Choose the correct answer below TH OA Parentheses are needed The corrected equation is 2 7 4 36 OB Parentheses are needed The corrected equation is 2 7 4 36 OC Parentheses are needed The corrected equation is 2 7 4 36 O D Parentheses are not needed to make the equation true h Choose the correct answer below

At the end of a movie the year of the copyright date is given in Roman numerals If the numb reads MCMLXXV when was the movie made The movie was made in the year THE VITEN

Factor the expressions a xy y b x 1 y x 1 a xy y b x 1 y x 1

State the name of the property illustrated 9 3 6 9 6 3 The expression is an example of which property OA Associative property of addition OB Commutative property of addition OC Identity property of addition

Simplify each of the multiplications in parts a through d below using properties of exponents Use the given value as the base J Type your answer using exponential notation Simplify your answer c 65 35 25 use 6 as the base 65 35 25 Type your answer using exponential notation Simplify your answer d 85 167 32 use 2 as the base 5 HE 7 4

Using the distributive property of multiplication over addition we can factor as in x xy x x y Use the distributive property and other multiplication properties to factor each of the following expressions 2 a xy y b xy x c a b ab a xy y b xy x c a b ab FA

In each of the following tell which computation should be done last III 14 5 4 8 1 5 16 8 18 II 54 10 5 8 IV 720 360 8 BE Which computation should be done last in 5 16 8 18 OA Subtract 8 OB Subtract 18 OC Multiply by 5 Which computation should be done last in 54 10 5 8 OA Add 8 SR Determine 10 5 A

Rewrite each of the following as a base ten numeral a 4 10 9 10 8 10 b 6 106 4 10 3 a 4 10 9 10 8 10 b 6 106 4 10 3 Simplify your answer Simplify your answer

Find the missing digits in each of the following subtraction problems b a 21 2 1 4 4 4 a Fill in the missing digits Type whole numbers 2 1 9 6 b Fill in the missing digits Grecubolo nu 9 6 1 003 8 167 0 8 679

Before you begin your thesis statement or any writing for your analysis essay complete this prewriting chart which will help guide you through the analysis process To complete this assignment you should select ONE video from the 5 posted in the discussion forum This one video will be the one that you will analyze in order to complete an analysessay This prewriting chart assignment will help you organize your thoughts about your selected video The chart shown below is an example of what you will do when completing your own chart

Convert the following angle to decimal degrees x 2 54 24 0 This question 1 point Round to 3 decimal places as neec

The field of advertising is notorious for logical enors While the conclusion reached in an advertisement may be true the logic used to reach that conclusion may be based on an invalid argument Find 3 misleading advertisements in a news paper or magazine that use implied conditional statements ie if you stop here your pain will too Bring in a copy of the ad Rewrite the ads improper conditional statement form in proper conditional form Write a detailed report on how the ad is misleading and how it may b misleading Discuss why it is difficult to make an ad that is not misleading Construct a truth table for the compound statement be written to be less

80 90 100 110 120 Child s reading test score 50 80 02 Dall OF 2011 30 20 90 95 100 105 115 120 Child s IQ test score 130 135 140 145 150 If another child in this class has an IQ score of 145 predict the child s reading score x Your answer can be within 5 points x Your answer can be within 5 points of another child in this class has an IQ score of 145 predict the child s m 3 G E 5 C Child s reading test score 30 20 30 40 90 100 110 120

4 2 points Consider two curves in space parametrized as follows r t t t t q t 3 t cos t t 2 a Find a point of intersection of these 2 curves b Find an equation of the plane tangent to both curves at the point of intersectio from part 4a

1 1 point Find an example of u v w R to show that the cross product is not associative i e find an instance where ux v x wux v xw

3 1 point Find a parametric representation for the intersection of the surface x 4y 4 with the plane 2y z 4

Solve each Bernoulli equation or IVP by making an appropriate substitution dy dx 3A SUBSTITUTION METH 1 y e y x 1 x y xy dy 3 3 1 1 2ty y 1 dt 2 dy dx dy 4 2 2 1 y 0 4 dx

5 If you ordered a 10 length of 3 cast pipe and had to cut two pieces out of it one 1 8 1 2 and the other 7 4 5 8 how much would you have left 3 marks show all work for full marks ensure that all fractions are in their lowest form Put final answer in box

3 For the following isometric draw how the fitting would look in orthographic beside the view given 12 A front B C E

5 Factories ofter add filler when making meatballs bold by the bag Ore factory obtained 90 beef 1 4 of 1 4 pound of beef How mary dunces of filler will the factory reed in order to make meatballs out of this shipment of beef ghor each

The vice president of operations at Busch Gardens knows that 70 percent of the patrons like roller coaster rides Therefore he wishes to have an acceptable margin of error of no more than 3 percent and wants to be 95 percent confident about the attitudes toward the Gwazi roller coaster What sample size would be required for a personal interview study among on site patrons SHOW YOUR WORK FOR CREDIT

Chapter 3 exercise 3 7 a Prepare a balance sheet and income statement for Kronlokken Company from the following scrambled list of items b Prepare a common sized income statement and a common sized balance sheet Interpret your findings Depreciation expense Cash Long term debt Sales Accounts payable General and administrative expense Buildings and equipment Notes payable Accounts receivable Interest expense Accrued expenses Common stock Cost of goods sold Inventory Taxes Accumulated depreciation Prepaid expenses Taxes payable Retained earnings 66 000 225 000 334 000 573 000 102 000 79 000 895 000 75 000 153 000 4 750 7 900 289 000 297 000 99 300 50 500 263 000 14 500 53 000 262 900

Identify the attractors and state what type of attractor If no attractor state corresponding equilibrium or oscillation type Draw an approximate time series graph for one of the variables ii 0 5 V 0 5 0 5 0 5 X

5 30 points 10 of which are bonus An n x n matrix A is called symmetric if A AT A symmetric matrix A is called positive definite if x Ar 0 for all non zero n x 1 matrices z Now let A be such a symmetric positive definite matrix Let e be the i th column of the n x n identity matrix 5 1 In terms of e1 e2 en ef e e and A using the idea of matrix multiplication fill in the following blanks The i th row of A can be expressed as The i th column of A can be expressed as The entry at i th column and j th row of A can be expressed as 5 2 Let r a11 a12 ain be the first row of A Please determine the value of bi in terms of a11 ain such that the following matrix equation is true a11 012 T1 ain b 1 b12 1 1 b1 n 1 1 0 0 0 B where B is a n x n 1 matrix and all the entries of B that are not written are 0

A company determines that monthly sales S t in thousands of dollars after t months of marketing a product is given by S t 31 6012 290t 140 a Find S 1 S 3 and S 4 b Find S 1 S 3 and S 4 c Interpret the meaning of your answers to parts a and b a First find S t S t 912 120t 290 S 1 Simplify your answer

When an object is dropped on a certain earth like planet the distance it falls in t seconds assuming that air resistance is negligible is given by s t 14t where s t is in feet Suppose that a medic s reflex hammer is dropped from a hovering helicopter Find a how far the hammer falls in 3 sec b how fast the hammer is traveling 3 sec after being dropped and c the hammer s acceleration after it has been falling for 3 sec a The hammer falls Simplify your answer feet in 3 seconds

Given s t 1 4t where s t is in feet and t is in seconds find each of the following a v t b a t c The velocity and acceleration when t 2 sec a v t 2t 4 b a t

Given s t 12 4t where s t is in feet and t is in seconds find each of the following a v t b a t c The velocity and acceleration when t 2 sec a v t

For y x610x 3x find d5y 5 dx 0 d5y 5 dx

and y y x x 3 Choose the correct expression for y below OA 2 x x 1 3x 1 3 OB O C OD 4x x x 1 32 x x 4 3 3x 1 x x 4 3x 1 4x x x 4 3x 1

Find d y 2 dx y d y dx 10x 1 6

Find y y 3x 2 2x 5

Find f x f x x 5 5 f x

Find f x f x 3x 3 C

Find f x f x x1 7