Math - Others Questions

A construction company ordered wood beams for a new project Altogether the beams had a total length of 958 5 ft If the company ordered 45 beams and each beam was the same length how long was each beam Write your answer in yards 19 Use the table of conversion facts as necessary and do not round your answer yd X Conversion facts for length 12 inches in 1 foot ft 3 feet ft 1 yard yd 36 inches in 1 yard yd 5280 feet ft 1 mile mi 1760 yards yd 1 mile mi

Find the volume of the rectangular prism 8 yd 7 yd 5 yd Dyd

Find the volume of the rectangular prism J 9 in 8 in 4 in 3 in

Warnock Inc is considering a project that has the following cash flow and WACC data What is the project s NPV Note that a project s projected NPV can be negative in which case it will be rejected 10 00 WACC Year Cash flows O a 47 38 O b 40 27 C 39 09 d 29 61 OO e 39 48 0 1 050 1 500 2 400 3 300

policy or each problem find the equation of the tangent line to the function at the given point 14 y x 2x 1 0 1 13 y x x 1 1 3 y Ay 48 6 2 6f 6 8 x 6 4

A runner s racecourse has a total distance of 5 mi Race officials want to mark the course every 550 yd with a flag including one at the finish line The starti line does not need a flag How many flags are needed First fill in the blanks on the left side of the equation using three of the ratios shown Then write your answer on the right side of the equation Ratios 5280 ft 1 mi 5 mi 1 X 1 mi 5280 ft 3 ft 1 yd X 1 yd 3 ft 1 550 yd 1 flag X 1 flag 550 yd 11 flags ft 3 X yd in S mi flag

Find the perimeter of the rectangle Be sure to write the correct unit in your answer 11 in 27 in 10 in X

What is the circumference of the circle shown below 8 cm a 8x cm b 16x cm C 16 3 d 64 cm cm

1 What is the x intercept of f x 3x 4 a There is no x intercept 0 b 11 10 4 Od 1 3 C d 1 1 20

Find the volume of the rectangular prism 9 cm 9 cm 9 cm 3 cm

Here are some facts about units of length Unit Symbol inch foot Fill in the blanks in yard yd 8 yd ft 4 ft 0 in Fact ft 1 ft 12 in 1 yd 3 ft

J F nds where F x y i y z j xy y k Use Gausss theorem to evaluate and is the closed surface formed by the cone z 2 4x y in the first octant y2 and the hemisphe

Which statements are correct for the function f x The range of the function is R y E R The function is increasing over its domain The graph of the function has a hole PUROR x x 6 x 2x 3 The graph of the function has a horizontal asymptote at y 1

10 Following is the sign chart of a factorable rational formula with its roots asymptote and their orders Write down a any factored rational formula with the following given sign chart and sketch its graph 0 asymptote ord 1 ord 2 ord 1 root

A bridge connecting two cities separated by a lake has a length of 3 961 mi Use the table of facts to find the length of the bridge in yards Round your answer to the nearest tenth Conversion facts for length 12 inches in 1 foot ft 3 feet ft 1 yard yd 36 inches in 1 yard yd 5280 feet ft 1 mile mi 1760 yards yd 1 mile mi

Nast Inc is considering Projects S and L whose cash flows are shown below These projects are mutually exclusive equally risky and not repeatable If the decision is made by choosing the project with the higher MIRR rather than the one with the higher NPV how much value will be forgone Note that under some conditions choosing projects on the basis of the MIRR will cause 0 00 value to be lost WACC CFS CFL O a 6 66 O b 7 66 c 0 00 d 9 40 e 6 49 10 75 0 1 100 2 200 1 375 725 2 375 725 3 375 725 4 375 725

What is the perimeter of the rectangle below a 12 cm b 40 cm 6 cm 2 cm c 8 cm d 16 cm

A runner sprinted 87 63 yd to finish a race Use the table of facts to find the distance she sprinted in feet Round your answer to the nearest tenth Conversion facts for length 12 inches in 1 foot ft 3 feet ft 1 yard yd 36 inches in 1 yard yd 5280 feet ft 1 mile mi 1760 yards yd 1 mile mi

Maxwell Feed Seed is considering a project that has the following cash flow data What is the project s IRR Note that a project s projected IRR can be less han the WACC and even negative in which case it will be rejected Year Cash flows Oa 13 74 b 15 45 O c 17 17 Od 15 61 e 12 96 0 6 750 1 2 000 2 2 025 3 2 050 4 2 075 5 2 100

Masulis Inc is considering a project that has the following cash flow and WACC data What is the project s discounted payback WACC Year Cash flows a 2 14 years O b 1 95 years O c 1 86 years O d 2 25 years Oe 2 40 years 0 925 10 00 1 525 2 485 3 445 4 405

indelang Inc is considering a project that has the following cash flow and WACC data What is the project s MIRR Note that a project s projected MIRR can e less than the WACC and even negative in which case it will be rejected WACC Year Cash flows a 16 67 b 20 66 O c 13 33 Od 15 00 Oe 12 83 12 50 0 850 1 300 2 320 3 340 4 360

Warr Company is considering a project that has the following cash flow data What is the project s IRR Note that a project s projected IRR can be less than the WACC or negative in both cases it will be rejected 1 400 D Year Cash flows a 0 99 Ob 3 58 O c 1 22 d 4 13 e 1 547 0 1540 2 400 3 400 4 400

O Assume that on January 1 COMCAST issues 100 000 of 5 year 8 coupon bonds payable yielding an effective annual interest rate of 10 Interest is payable annually on December 31 Prepare an amortization table for the bonds for the three years 0 1 2 3 Total Interest Expense Coupon Interest Premium Amortization Premium Balance Bond Payable Net

For the following questions use the compound interest formula A t P 1 2 After a certain number of years the value of an investment account is represented by the expression 10250 1 0 03 4 a What is the value of the account rounded to the nearest dollar Use the symbol in your answer b What was the initial deposit made to the account Use the symbol in your answer c How many years had the account been accumulating interest 10250 13 years 52

1 Solve for the variable a b k given sink cos 7k 30 given 1 cot 98 15 1 tan 18 36

For the following questions consider this scenario For each year t the population of a forest of trees is represented by A t 116 1 021 In a neighboring forest the population of the same type of tree is represented by the function B t 93 1 029 a Identify the percentage rate of growth of each forest Forest A Forest B Which forest s population is growing at a faster rate Forest B

Find the magnitude and direction of the vector 4 2 4 2 w Select the correct answer below O 8 0 135 Ow 16 0 135 Ow 16 0 315 Ow 8 0 225 Ow 16 0 225 O 8 0 315

Evaluate each function at the indicated value Round answers to four decimal places a f x 4 32 f 2 b g x e g 4 c h x 42x 3 h 1 4

A manager has a list of items that have been sorted according to an item ID Some of them are duplicates She wants to add a code to the database that assigns a 1 to the item if it is unique and if there are duplicates assigns the number of the duplicate An example is shown below The first two items are unique so the repeat code is 1 However Item ID 37692 is listed six times so the codes are assigned from 1 to 6 and so on Explain how to assign the correct code using an IF statement Click the icon to view the Item ID and Repeat Code data In cell B2 enter 1 and then type a formula into cell B3 followed by dragging the formula down column B until it aligns with the last row in the Item ID column Which of the following is the correct formula to type into cell B3 OA IF A3A2 B2 1 1 OB IF A3A2 1 B2 1 OC IF A3 A2 B2 1 OD IF A3 A2 1 B2 1 Item ID data 1 2 3 4 5 6 7 O CON A Item ID 35043 35440 37692 37692 37692 37692 07000 B Repeat Code 1 1 1 2 3 4 X

tan 18 tan 18x Simplify your answer including any radicals Use integers or fractions for any numbers in the expre

The exposure index EI for a 35 millimeter camera is a measurement of the amount of light that hits the film It is determined by the equation EI 4 t where f is the f stop setting on the camera and t is the exposure time in seconds a Suppose the f stop setting is 8 and the desired exposure time is 4 seconds What will the resulting exposure index be The resulting exposure index will be EI b Suppose the light meter on a camera indicates an EI of 4 and the desired exposure time is 16 seconds What should the f stop setting be The f stop setting should be log

Barry Company is considering a project that has the following cash flow and WACC data What is the project s NPV Note that a project s projected NPV can b negative in which case it will be rejected WACC Year Cash flows 11 75 a 286 36 b 349 36 C 294 95 OO d 355 08 e 309 27 0 1 100 1 400 2 390 3 380 4 370 5 360

Stern Associates is considering a project that has the following cash flow data What is the project s payback Year Cash flows Oa 2 42 years Ob 3 83 years c 3 14 years O d 3 61 years Oe 2 54 years 0 975 1 300 2 310 3 320 4 330 5 340

9t sin COS 4 9 sin COS 4 2 3 2 3 COS sin 8 9x 2 4 3 cos 9T sin 2 3 0

State a function that accurately represents the wave function that is shown in the graph Use sine State exact values 10 15 9 10 15 Edit View Insert Format Tools Table 20 35

sin 0 7 25 0 in Quadrant II cos 0 Simplify your answer Type an exact answer using radicals as needed Use integers or fractions for any numbers in

Use the triangles given on the right to evaluate the expression given below If necessary express the value without a square root in the denominator by rationalizing the denominator 2 tan cos tan 3 J T 6 4 C 4 45 V A 1 45 1 60 2 1 30 M V3 T 2 tan cos tan 3 6 Simplify your answer Type an exact answer using radicals as needed Use integers or fractions for any numbers in the expression Rationalize all denominators

T Use the unit circle to find the value of tan and even or odd trigonometric 3 functions to find the value of tan 1 0 Ay 0 1 0 1 3 1 0 41 13 Q G Select the correct choice below and fill in any answer boxes within your choice A T 3 Type an exact answer using radicals as needed Simplify your answer Rationalize the denominator tan OB The expression is undefined

5 Find the sum of the infinite geometric series if it exists If it doesn t exist explain why 00 1 n 1

sec 780 Determine the reference angle for 780 ing expression

Yt Yo C G 7 7 Consider a random walk y as the partial sum of a white noise process c with mean E c p and variance Var c o Use equation 7 7 to show that a E y b Var v yo te where yo is the initial value and to

3r The angular speed of a point on a planet is 8 per hour of a point on the equator radian per hour The equator lies on a circle of radius approximately 2000 miles Find the linear velocity in mile The linear speed of a point on the equator is approximately Round to the nearest whole number as needed C miles per hour

15x Choose the figure that shows an angle of 4 Choose the correct answer below O A O radians in standard position then state in which quadrant the angle lies OB G O C G O D

FR The angular speed of a point on a planet is 10 per hour of a point on the equator radian per hour The equator lies on a circle of radius approximately 9000 miles Find the linear velocity in m CITE

At 1 atm how much energy is required to heat 69 0 g H O s at 18 0 C to H O g at 153 0 C Use the heat transfer constants found in this table q 49 5 Incorrect kJ

cost cos t 1800x tant tan t 177 sint 9 sin t 1000

For each problem find the equation of the secant line that intersects the given points on the function You may use the provided graph to sketch the function 9 y 2x 2 1 4 0 2 10 y x x 2 1 0 0 2 Ay y 6 x 44

22 14 39

For 0 225 find the three OG trig function values

onvert 3 radians to degrees Approximate to the nearest thousandth