Math - Others Questions

csc 0 1 csc Choose the correct proof below OA csc 0 OB csc 0 cos 0 cot 0 OC csc 0 1 csc 0 1 csc 0 1 csc 0 1 sin 0 sin 9 sec 0 1 sin 0 ein 0 1 sin 0 2 sin 0 sin 0 sin 0 1 sin 0 sin 0 1 sin 9 in 201 sin e 2 cos e cos sin 0 cos 0 cos 0 cot 0 cos 0 cot cos 0 cot

cos x sin x 1 2 sin a Using the identity sin x cos x 1 make the appropriate substitution Which of the following substitutions proves the iden O A 1 cos sin a 1 2 sin 2 OB O C O D 1 sin 2 1 sin 2 1 1 2 sin sin 1 2 sin cos 2 x 1 2 sin 1 2 sin sin 1 2 sin x 1 2 sin 1 2 sin 2 2 sin 1 2 sin a 1 2 sin 1 2 sin x 1 2 sin

sec x csc x tan x cot x hoose the correct proof below A sec xcsc x tan x 1 1 cOS X sin x cos x cot x 2 1 sin x sin x cos x cos 2 sin x OC sec x csc x tan x 1 1 X cot x COS X 1 sin sin x X sin x cos x cos x 2 sin x cos x sin x COS X OB sec x csc x tan 1 1 cOS X sin x 1 sin x sin x cos x 2 COS X cot x sin x cos x D sec xcsc x tan 1 1 COS X sin x sin x cos x 2 1 s sin x sin x cos x 2 cos X cot x

Verify the identity 1 sint cost Choose the sequence of steps below that verifies the identity O A O B O C cost 1 sint D 1 sint 1 sint 1 sint cos t cost 1 sint 1 sint cost 1 sint cost 1 sint cos t 1 sint 1 sint cost 1 sint 1 sint cos t 1 sint cos t 1 sin t 1 sint 1 sint 1 sint 1 sin t cos t 1 sint 1 sin t cos t 1 sin t 1 sin t cos t 1 sin t 1 sin t cos t 1 sint cos t cos t 1 sin t cos t cos t 1 sint cos t cos t 1 sint cos t cos t 1 sin t cost 1 sint cost 1 sint cost 1 sint cost 1 sint

Simplify the given expression 4 sin 8x cos 8x

1 cot 0 sin 0 1 Which of the following shows the key steps in proving the identity OA 1 cot20 sin 2 0 csc 0 sin 0 1 sec 0 sin 0 sin 0 OB 1 cot 0 sin 0 sin 0 cot 0 sin 0 sin 0 cos 0 1 OC 1 cot 0 sin 0 tan 0sin 0 2 sin 20 1 cot 20 OD 1 cot 0 sin 0 cos 0 sin 20 sin 0 cos 0 sin 0 sin 2 1 1 cos 20 sin2 0 cos 0 1

Prove the given identity tan sin 0 cos 0 sec 0 Choose the correct proof below OA tan 8 sin 8 cos 0 B tan 0 sin 0 cos 0 OC tan 0 sin 0 cos 0 OD tan 0 sin 0 cos 0 sin 0 cos 0 sin 0 cos 0 sin e cos e sin e sin 0 cos 0 sin sin 0 cos 0 cos 0 sec 0 0 sin sin sin cos 0 2 2 cos cos 0 2 0 cos 0 cos 2 2 sin 0 cos 0 cos e 2 sin 0 cos 0 0 1 cos 0 cos 0 1 cos e 1 1 se sec sec sec

Verify the identity csc 2 x cot x 1 2 cot x Which of the following four statements establishes the identity O A csc x cot x 1 cot x cot x 1 2 cot x OB csc x cot x 1 cot2x cot x 1 2 cot x OC csc x cot x cot x 1 cot x 1 2 cot x OD csc 2 x cot x 1 1 2 cot x

sec x csc X cot x tan x Choose the correct proof below OA sec x csc x cot x 1 1 cos x sin x sin x cos x 1 cos x 2 sin x cos X tan x sin x 2 OC sec x csc x cot x 1 1 COS X sin x 2 1 cos tan X x sin x cos X 2 sin x sin x cos X COS X sin x OB sec x csc x cot x 1 1 cos x sin x 2 1 cos X sin x cos x sin x 2 sin x cos X tan x OD sec x csc x cot x 1 1 COS X sin x sin x cos X 2 1 cos X sin x cos x 2 sin X tan x ICOS X sin x

Verify the identity sin x sinx cot x cscx Choose the sequence of steps below that verifies the identity O A OB O C sin x sin x cot x sinx 1 cot x CSC X sinx sinx cot x sinx 1 cot x 1 csc x 1 sinx sinx cot x sinx cot x 1 OD sinx sinx cot x 1 cot x csc x CSC X csc x csc x CSC X CSC X csc x CSC X

1 sint cost Choose the sequence of steps below that verifies the identity O A OB O C cost 1 sint O D 1 sint 1 sint 1 sint cos t cost 1 sint 1 sint cos t 1 sint cost 1 sint cos t 1 sint cos t 1 sint cost 1 sint cost 1 sint 1 sint 1 sint 1 sint 1 sint 1 sint 1 sin t cos t 1 sint 1 sin t cos t 1 sint 1 sin t cos t 1 sin t cos t cost 1 sint 1 sin t cos t cos t 1 sin t cost 1 sin t cos t cos t 1 sint cos t cos t 1 sint cos t 1 sin cost 1 sin cost 1 sin cost 1 sin

Factor and simplify 2 cot x sec x sec x cot x Choose the correct simplification below OA sec X OB cos x O C tan x O D 1

tan 0 cos 0 sin 0 Which of the following four statements verifies the identity OA tan 0 cos 0 sin 0 cos OC tan 0 cos 0 OB tan 0 cos 0 cos 0 sin 0 sin 0 cos sin 0 O D tan 0 cos 0 sin 0 cos 0 cos 0 sin e sin 0 cos 0 cos 0 cos 0 sin 0 sin e sin 0 cos cos 0 cos 0 sin 0 sin 0 DESK 0 sin 0 sin 0 sin 0 sin 0

What are past treatments procedures to deal with domestic violence impact on youth treatments procedures provide 5 6 past answer in 5 paragraphs What are current or forthcoming solutions with this issue 3 total solutions answer in 2

Match the graphs below with the following descriptions by indicating the graph corresponding to each description in the answer blank to the left of the description Note that because this is a matching question it does not show which parts are incorrect year 1 The concentration of tree pollen in the air over the course of a 2 The mass of Carbon 14 in a historical specimin 3 The cost of a product in an economy suffering from a constant inflation rate that persists over a very long time 4 The distance from the finish line of a runner waiting for the start of a race and then running at a constant speed 5 The number of bacteria on a nutrient petri dish after a group of bacteria is initially introduced B O E

A group of 50 people are going to run a race The top 6 finishers advance to the finals our neu

2 The table below shows the prices of several items at the baseball game Item Price soda 1 00 1 05 2 80 small fry hotdog burger corndog George had 5 00 when he went to the game If he bought 1 hotdog what is the most expensive item he can buy with the money he has left 3 05 1 15

3 Determine the a 0 5 equation from the graphs 10 b 5 0 5 10

y a describes direction of opening vertical stretch factor ayo azo h describes horizontal translations h 0 x h h 0 x h c describes vertical translations C70 C20 1 State the transformations a y 4 x 1 8 Order matters A value vertical stretch vertical reflection left right up down Hor K values b y x 3 5

Suppose A and B are sets Describe the conditions under which the following statement would be true A A B Choose the best condition below that makes the above statement true AUB 0 O A

4 Write the a vertex 1 4 point 1 8 equations given the following information b roots 5 0 4 0 paint 3 4

Parent Function x X 2 1 2 y x X 2 T 1 2 X

2 Graph the following a y 3 x 4 6 b x 4 3

4 Many years ago I was fortunate enough to buy some savings bonds that appreciated at 4 per year a I bought one bond in 2000 for 50 How much is it worth today 2023 Write and solve an equation 3 points

f x 1 x 1 2 nksiyonu veriliyor

Use the fact that if A A A 3 2 A ab c d then A 1 1 to find the inverse of the given matrix if possible Check that AA1 12 and ad bc C a Select the correct choice below and if necessary fill in the answer box to complete your choice d b Type an integer or a simplified fraction for each matrix element OB The matrix does not have an inverse

A 9 4 9 7 11 A 9B 2 B 2 1 7 1 6 4 1888 Type an integer or decimal for each matrix element

possible AB and BA If it is not possible explain why 44 01 A A Select the correct choice below and fill in any answer boxes in your choice OC AB B 3061 5048 AB Simplify your answers Simplify your answers If it is not possible to find AB explain why Choose the correct answer below A It is possible to find AB OB AB Simplify your answers OD It is not possible to find AB 4

Solve the given system of equations by using the inverse of the coefficient matrix 3x y 0 2x y 8 The solution is X and y

Determine whether B is the inverse of A M 1 1 1 4 5 0 0 3 11 Is B the inverse of A O Yos O No B 55 14 11 44 12 5 4 1

ind the inverse of the following matrix M M 1 0 2 2 3

the given system of equations by using the inverse of the coeffic 4 5x 3 0y 21 0 0 5x 0 4y 0 5 3 y 0 plify your answer

Use a double angle formula to find the exact value of the given expression 2 cos 2 3r 8 3r 2 cos 2 1 1 8 Simplify your answer Type an exact answer using radicals as needed Use integers or fractions for any numbers in the expression

Find sin 20 if cos 0 8 17 where 0 is in the fourth quadrant sin 20 Type an integer or a fraction Simplify your answer

Find the exact value of cos 4x sin 4x cos 2x cos 4x sinx cos 2x Simplify your answer

K tan x sin 2x 1 cos2x Which of the following three statements verifies the given equatio O sin 2x 1 cos2x O sin 2x 1 cos2x sin 2x 1 cos2x 2 sin x cos x 1 2 cos x 1 2 sin x cos X 1 1 2 cos x 2 sin x cos X 1 2 sin x 1 2 sin x cos X 2 cos x 2 sin x cos x 2 cos x 2 sin x cos xX 2 sin x tan x tan x tan x

Simplify the given expression The result will be one of sin x cos x tan x cotx sec x or csc x cos x sec X tan x cos X sec X tan x 11

cos 0 csc 0 cot 0 Which of the following four statements verifies the identity OA cos 0 csc 0 sin 0 O B cos 0 csc 0 1 cos OC cos 0 csc 0 cos 0 OD cos 0 csc 0 sin e cos 1 sin 0 1 sin 0 1 sin 0 cos 0 cos 0 sin 0 sin 0 cos cos 0 sin 0 sin 0 cos 0 cot 0 cot 0 cot 0 cot 0

Prove the given identity tan x cot x sec x csc X Choose the correct proof below OA tan x cot x sin x COS X sin x cos x 2 sin x cos x sin x cos X 1 sec x csc X OC tan x cot x sin X COS X 2 sin 2 X COS X sin x cos x 1 sin x cos X sec X CSC X O Search OB tan x sin 3 COS sin sin sec S OD tan x sin x cOS X 2 sin sin 1 sin x cc sec x cs

csc csc Choose the correct proof below O A csc 0 OB csc 0 OC csc 0 cos Ocot O 0 1 csc 0 sin 0 1 csc 0 OD csc 0 1 csc 1 csc 1 sin 0 sin 0 sec 0 1 sin 0 sin 1 sin 0 2 1 sin 0 sin 0 sin 0 1 sin 0 sin 0 sin 0 1 sin 0 sin 0 sin 0 1 sin 0 cos 0 sin 0 sin 0 2 cos sin 0 cos cos 2 cos 0 cot 0 sin 0 cos 0 cot cos 0 cot 0 cos 0 cot 0

Tom did two surveys to find out the different drink preferences of adults and children He asked what they liked to drink with their breakfast Adults A Total 40 How many adults chose water What fraction of adults chose orange Give the fraction in its simplest terms orange water coffee tea 2 2 How many children chose coffee Which group A or C had most tea drinkers Children C Total 80 2 2 Mai EN

30 people were asked What is your favourite fruit Here are the results Fruit banana apple grapes orange Frequency 9 9 6 6 4 banana apple grapes orange Complete the pie chart Click one of the colours in the key then click a sector to colour it What fraction of the people chose grapes Give the fraction in its simplest terms 2

The table shows how Jennifer spent 133 this year at the shops The results are to be shown on a pie chart Amount Angle Product Clothes Games Cinema Other 56 23 16 38 O O O O Fill in the angles Round your answers to the nearest whole number 8 Draw the pie chart for this data by dragging the red buttons 90 90 90 90 Mai 4 EN

The table shows the colours of cars driven by 36 motorists The results are to be shown on a pie chart Colour of car Red Yellow Blue Other Number of Angle motorists 7 11 Fill in the angles 6 12 O Draw the pie chart for this data by dragging the red buttons O 8 O O 90 90 90

b Leia had travelled 1626 kilometers by car and by plane within 4 hours and 30 minutes She drove to the airport by car at an average speed of 90 kilometers per hour Then in the air the plane averaged 534 kilometers per hour Determine the time taken by Leia to drive to the airport

16 83 At the instant shown the disk is rotating at w 4 rad s Determine the velocities of points A B and C DO 0 15 m E w 4 rad s B 16

at 3 m s while the pipe rolls counterclockwise at w 6 rad s without slipping at B Determine the velocity of the pipe s center G G1 5 m 3 m s

a Find the inverse of the function below on the given interval and write it in the form y f x b Verify the relationships f x x and f x x f x x 36 for x 0 a f x x 36 b Verify the relationship ft x x Select the correct choice below and fill in the answer box es to complete your choice OA x x 36 Type integers or simplified fractions E x 36 36 HW Score 55 95 13 Points 0 4 of 1 x f x 36 36 Type integers or simplified fractions Verify the relationship f f x x Select the correct choice below and fill in the answer box es to complete your choice

A water tank shown to the right is shaped like an inverted cone with height 4 m and base radius 1 m a If the tank is full how much work is required to pump the water to the level of the top of the tank and out of the tank Use 1000 kg m for the density of water and 9 8 m s for the acceleration due to gravity b Is it true that it takes half as much work to pump all the water out of the tank when it is filled to half its depth as when it is full Explain Simplify your answer Type an exact answer using as needed Use integers or fractions for any numbers in the expression Set up the integral that gives the work required to pump the water out of the tank Use increasing limits of integration Select the correct choice below and fill in the answer boxes to complete your choice Type exact answers 0 9800 16 4y y OB f dx dy nquired is approximately OFFSECED wort answer using as needed Coleor all Check answer

e g The area between the curve y 17 7 2 71 Determine whether the following statements are true and give an explanation or counterexample Assume x 0 and y 0 a In xy Inx Iny b In 0 1 c In x y Inx Iny d Part 3 of 7 f 32 for any integer n21 and the x axis on the interval 1 e is 1 OA The statement is false because In 0 0 OB The statement is true because 1 C The statement is false The natural logarithmic function In x is not defined at x 0 D The statement is true because in 0 1 c Choose the correct answer below HW Score 69 05 16 57 of Points 0 14 of 1 OA The statement is false The Product Rule of Logarithms states that in x In y In xy OB The statement is false The Difference Rule of Logarithms states that inx Iny In x y OC The statement is true The Difference Rule of Logarithms states that In x y Inx Iny OD The statement is true The Sum Rule of Logarithms states that in x y Inx Iny