Questions

5 Let X be the set of all different nine letter words that can be obtained by permuting the letters of the word AAABBCCCE How many elements does X contain In how many elements of X there are no neighbouring vowels terminology A E are vowel letters while B C are consonant letters

5 1 Two numbers multiply together to equal 64 but add together 12 What are the two numbers Select Select 16 32 8 and Select 4 Select

2 Let the functions g 1 4 0 5 and h 0 2 0 4 be given by the formula g x h x 4x x2 Which of them the four possible answers are both of them only g only h neither of them is an injection a surjection a bit

Entries for Sale of Fixed Asset Equipment acquired on January 8 at a cost of 152 470 has an estimated useful lif of 18 years has an estimated residual value of 8 650 and is depreciated by the straight line method a What was the book value of the equipment at December 31 the end of the fourth year 120 510 Feedback Check My Work b Assume that the equipment was sold on April 1 of the fifth year for 111 947 1 Journalize the entry to record depreciation for the three months until the sale date If an amount box does not require an entry leave it blank Round your answers to the nearest whole dollar if required 88 Feedback Check My Work The depreciation account of the fixed asset being sold or discarded needs to be updated to reflect the months of use in the year it is being discarded or sold The straight line method of depreciation calculates the amount of depreciation to be recognized each year 2 Journalize the entry to record the sale of the equipment If an amount box doe not require an entry leave it blank Do not round intermediate calculations

91 3 Determine with support an equation for a rational function of the form y h x that satisfies the given conditions a Vertical asymptotes of x 1 and 3 b Vertical asymptotes of x 2 and c A hole at 3 2 and a vertical asymptote of a 1 d g 2 0 and h 2 0 a vertical asymptote of a 2 and a hole at and a y intercept of Specifically d

215 A 7 246 X 2 a 213 B 8 There are exponent expressions in each of the triangles in the figure below Accordingly what is the value of a in the triangle in the middle of the bottom row The exponent expression in the triangle on the top row is obtained by multiplying the exponent expressions in the two closest triangles on the bottom row C 9 D 10

45 D X tan 45 N Which statements are true regarding triangle LMN Choose all that apply A tan 45 1 B NM X OC LM x 2 OF LM X 2 2 E NM x 2 45 M

Use a graphing utility to graph the polar equation inner loop of r 8 12 sin 0 Find the area of the given region Round your answer to four decimal places al Enter a number

rove that the relation R defined on the set X Z by mRn 3m 2 n is divisible by 5 is an equivalence relation Determine its equivalence classes 0 R 7 R 1 many different equivalence classes does this relation h

E1 Listen How does RNA differ from DNA ORNA is double stranded DNA is single stranded RNA is a polymer of amino acids DNA sa pomera RNA contains uraci DNA contains the in RNA G pairs with T in DNA Gpals with C int ther

2 Find the union UnEN 0 An and intersection neN 0 An of the sets 1 An 12 1 2 2 Pay special attention to the endpoints of the appropriate intervals

Match the correct key term to each definition Reverses the order of the hypothesis and the conclusion The process of reasoning logically from given statements or facts to a conclusion Applies the opposite of the statement A single true statement that combines a true conditional and its true converse Reverses the order of the hypothesis and the conclusion as well as negates the conditional statement Negates both the hypothesis and the conclusion of a conditional statement A statement that can help you identify or classify an object A statement is either true or false An if then statement that has a hypothesis and conclusion Choose Choose Converse Negate Deductive Reasoning Conditional statement Biconditional statement Contrapositive Truth value Good definition Inverse Choose Choose Choose Choose

adults in a recent year Construct a frequency distribution that has seven classes Adapted the out of pocket prescription medicine expenses in dollars for 30 U S from Health United States 2015 Create a frequency distribution for this data 200 239 155 252 384 165 296 405 303 400 307 241 256 315 330 317 352 266 276 345 238 306 290 271 345 312 293 195 168 342 Total Class 3 Tally Frequency f Relative Frequency

The surface area of a right circular cylinder is given by the polynomial 2xrh 2xr where h is the height r is the radius of the base and h and r are given in the same units A beverage can has height 5 9 in and radius 1 4 in Find the surface area of the can Use a calculator with a key or use 3 141592654 for The surface area of the can is in GILB

Which sequence shows the steps of the process of s might occur experiment conclusion exploration application question observation experiment analysis prediction exploration hypothesis prediction experiment oration question opinion conclusion hypothesis

Unsaturated fats are missing a fatty acid tail contain only single bonds in their fatty acid t are hydrophilic are typically liquid at room temperature

Tathon the skeletal muscle cells in your st energy to continually contract and power your muscles What organele abundant in skeletal muscle cells mitochondria Golgi apparatus smooth endoplasmic reticulum rough endoplasmic reticulum Question 18 1 point Listen fun 1 All of the following are true of ionic bonds EXCEPT Formed between oppositely charged ions the transfer of an electron

Please explain the structure of the following organelles plasma membrane chloroplast nucleus How does the structure relate to its function

Please list the 4 large biological molecules For each molecule identify its monomer and explain its typical structure

Given the following data X 65 V 95 x 325 Zy 475 Exy 308 the value b 1 5 slope in the linear regression equation a bx find Ex Select one a 21145 b 21125 c 21155 d 21135

If A B are symmetric matrices and AB BA then AB is also sym Select one True O False

ten Please explain the structure of the following organelles plasma membrane chloroplast nucleus How does the structure relate to its function

1 If A 0 0 0 Select one O True 1 1 1 1 0 1 1 then Nullity A 0 1

estion 41 4 Listen Please list the 4 large biological molecules For each molecule identify its monomer and explain its typical structure

If A B are symmetric matrices and AB BA then AB is also symmetri Select one O True 0 False

If A B are symmetric matrices and AB BA then AB is also symmetri Select one True

adj of matrix A Select one 7 3 1 b 3 C 4 21 3 1 12 34

Find the value of c where the table below probability distribution of random variable X X P X X 1 1 6 2 C Malm 4

Please list and explain the 3 main types of chemical bonds

Find X and Y if 5 3 4 6 3 2 7 7 Y 3 1 15 14 X Select one a X 2 Y 9 b X 1 2 Y 9 c X 2 Y 1 9 d X 2 Y 9

If A 34 23 Select one a b C 1 d 1 1 2 1 1 1 1 2 1 1 B 1 JINE NIH 2 2 0 1 then A B i 19

A 6 7 38 8 235 6 31 Find 3A 2B Select one a 3 2 19 12 3 14 19 3 2 19 12 3 14 3 2 19 12 3 14 d 3 2 19 12 3 14

If the vectors V V V3 V4 span R then they form abasis of R Select one True False

If the vectors V V V3 V span R then they form abasis of R Select one False

Evaluate f x x 6x 3

a Use the definition of derivative limit process to find f x of the function f x x 2x b Use the result of a to find the equation of the normal line to f at x 1

A homogenous system with two equations and three variables must hav infinitely many solutions Select one Of False

If V V V3 V are vectors in R then they must be linearly dependent Select one True

Find the first derivative of each function below x x 1 x a y tan 3x sec 3x b f x c f x xe 1 et 1

Show analytically that f is not differentiable at x 0 x 1 f x 2x x 0 x 0

let W x x 1 x1 x2 are real numbers then W a subspace of R3 Select one O True

The matrix A Select one True False Isin 0 Lcos A Cos 0 sin is singular for some 0

If A 0 0 10 Select one True False 1 1 01 1 1 then Rank A 3

W is the set of all vectors in R2 whose second component is the cube of the first Select one O O O O a W is subspace because it s not closed under addition b W is not subspace because it s closed under addition c W is subspace because it s not closed under addition d W is not subspace because it s not closed under addition

A homogenous linear system AX 0 of two equations and thre unknowns may have a unique solution Select one O True

Find X if A is a symmetric matrix 4 x 2 2x 3 x 1 A Select one 2 a x 0 0 b x 4 d x 1

If A is 4x3 matrix and Nullity A 0 then Rank A 3 Select one True False

equals to Select one 1 a BA 25 5 A B d A 8 B

If A is 2x2 matrix such that det A 3 then det A A 1 Select one O True O False

For a 3 x 3 system with coefficient matrix A if rank A 2 then the system can t have unique solution Select one O True O False