Complex numbers Questions and Answers

When there is a construction boom in the United States driving down the supply of drywall so that builders must import it what should real estate brokers and sales agents be aware of OA That drywall prices will soon fall making housing marginally less expensive B That the imported drywall may not meet local building codes as well as national standards C That there is enough to cover a project without gaps D That builders may try to increase home prices because more hardwoods marble and granite will be used as replacement material 4

At 1 Question 13 of 60 A real estate broker is not a party to the contract EXCEPT A when the broker is also the escrow agent OB when the broker is a Texas licensed attorney C when the broker is employed under a special agency agreement OD when the broker has been given a power drattorney or is acting in accordance with a property management agreement

Is the following a power function a polynomial both or neither f x 17x5 Select the correct answer below Power function Polynomial function Both Power and Polynomial Neither Rower por Rolynomi

Use the power rule for logarithms to rewrite log 5 Not that you will need to use your keyboard and the underscore to write log Provide your answer below

Use synthetic division to find the result when 3x 10x 15x 1 is divided by x 2 r x d x Write your answer in the form q x Provide your answer below where q x is the quotient r x is the remainder and d x is the divisor

Solve the following rational inequality for x x 6 1 X Provide your answer below 0 Submit your answer by dragging the movable blue points on the number line For an interval that extends to o or move the blue points to the right or left end of the number line shown as a dashed line You can select whether each endpoint of your chosen interval s is open or closed by sliding the respective orange switches up or down Note that the blue line segment above the number line indicates the interval s you have chosen and whether the endpoints are open or closed

Which are intercepts either x or y of the function f x Select all that apply 6 0 0 4 5 0 4 5 0 8 6 0 M 36 0 x 36 x 8 Select all that apply

Graph the function given below by moving the vertical asymptote and x intercept then select the correct end behavior The x intercept 1 0 has already been provided for you Provide your answer below End Behavior 10 5 10 5 f x 5 x 1 x 3 x 4 10

Solve the following rational inequality for x Give your answer in interval notation Provide your answer below x 7 x2 5x 24 0

For the functions f x notation 8 x Domain of fog 2 x 3 and g x 11 x 2 00 find the composition fog and simplify your answer as much as possible Write the domain using interval 8 0 0 1101 0 0 0 0 5 8 QUO 0 0 0 0 8 1 5 Andrea

X Date 1 You go to the store to buy shirts that cost 24 each and pants that cost 32 You spend a total of 264 00 You buy a total of 9 items How many of each item did you buy Equation 1 y Per Score Equation 2

Solve the system of equations using the Elimination Method Show all steps neatly X 5y 30 3 2x 5y 10 Check Solution 9 Solve the system of equations using the Substitution Method Show all steps neatly y 4x 11

Chris is saving for a down payment to buy a house The account earns 3 9 interest compounded semi annually and he wants to have 8 000 in 10 years What must his principal be Round your answer to the nearest cent Do not round at any other point in the solving process only round your answer Provide your answer below

The graph of an exponential function passes through 1 18 and 2 54 Which function describes the graph Select the correct answer below O f x 3 O f x 2 3 O f x 3 6 O f x 6 2 O f x 6 3

A stock broker allocated 100 000 to an account earning 4 per year compounded continuously If no withdrawals are made how much was in the account at the end of four years Round the answer to nearest dollar Select the correct answer below O 118 351 119 351 O 120 351 O 117 351 O 121 351 O 122 351

Find In 62 rounded to the nearest tenth Provide your answer below

Given log4 0 0625 what value of y makes the expression 49 equivalent Provide your answer below y

Find In In 3 rounded to the nearest tenth D

What is the value of log5 125 Provide your answer below

What value of x makes the equation 7e 5 17 true Round your answer to the nearest tenth Do not include x in your answer Provide your answer below

Question 17 of 36 Step 1 of 2 Set up the equation for the following word problem and solve the equation Let x be the unknown number 84 times a number minus 5 is equal to 28 less than the number Step 1 of 2 Write out the equation Answer 2 Points

10 AnswerHow to enter your answer opens in new window 2 Points 5 10 A Ke Keyboard Sh Selecting a radio button will replace the entered answer value s with the radio button value If the radio button is not selected the entered ansv used

manda needs to find the height of a parallelogram The base is 1 inches long and the area is 4 square inches What is the height Step 1 of 2 Choose the correct formula nswer 2 Points b 1 OI Prt 5 OC F 32 OP 4s OP 21 2w OA bh OP a b c O 2 r h Keyboar

Your answer is incorrect An initial amount of 3100 is invested in an account at an interest rate of 9 per year compounded continuou Assuming that no withdrawals are made find the amount in the account after five years Do not round any intermediate computations and round your answer to the nearest cent 5

51 A county is divided into three districts with the populations shown below There are 10 seats on the county council that need to be apportioned Find the quota for the Applewood district District Population A 4 57 B 4 C 5 D 8 28 Applewood 8280 Boxwood 4600 Central 5220

A spinner has five sectors of equal size The sectors are labeled 1 2 3 4 and 5 The spinner is spun twice X is the number of time an even number is spun Drag each bar on the horizontal axis to the correct location to create a probability distribution for X 0 50 0 48 0 46 0 44 0 42 0 40 0 38 0 36 0 34 0 32 0 30 20 28 20 26 20 24 20 22 0 20 018 0 16 014 Probability of Spinning an Even Number L

Convert 92 F to degrees Celsius If necessary round your answer to the nearest tenth of a degree Here are the formulas C F 32 F 9 C 32

A car is traveling at a rate of 30 miles per hour What is the car s rate in kilometers per hour How many kilometers will the car travel in 2 hours In your computations assume that I mile is equal to 1 6 kilometers Do not round your answers Rate Distance traveled in 2 hours km h km X S Espa ol 4 EX

f x log2x Choose the correct graph O A Af x 10 G B Af x 104 The domain is Type your answer in interval notation The range is Type your answer in interval notation Af x 10 Af x 10

the following equation with the description of the parabola that is its graph y x 9 7 oose the correct answer below A The parabola y x 9 2 7 has vertex 9 7 and opens up B The parabola y x 9 2 7 has vertex 9 7 and opens up C The parabola y x 9 2 7 has vertex 9 7 and opens up D The parabola y x 9 2 7 has vertex 9 7 and opens up E The parabola y x 9 7 has vertex 9 7 and opens down F The parabola y x 9 2 7 has vertex 9 7 and opens down G The parabola y x 9 7 has vertex 9 7 and opens down H The parabola y x 9 2 7 has vertex 9 7 and opens down

Must show logical work steps for full credit total 50pts 1 10pts The height of the tide in a small beach town is measured along a seawall Water levels oscillate between 7 feet at low tide and 15 feet at high tide On a particular day low tide occurred at 6 AM and high tide occurred at noon Approximately every 12 hours the cycle repeats Find an equation to model the water levels

4 10pts Graph the following functions by using transformation from f x ln x a g x ln x 3 b h x 3 ln x y

6 Pt 1 Elena is ordering dried chili peppers and corn husks for her cooking class Chili peppers cost 16 95 per pound and corn husks cost 6 49 per pound Elena spends less than 50 on d pounds of dried chili peppers and h pounds of corn husks Here is a graph that represents this situation corn husks pounds 80 2 2 8 4 6 dried chilis pounds 6 Pt 2 Write an inequality that represents this situation Can Elena purchase 2 pounds of dried chili peppers and 4 pounds of corn husks and spend less than 50 Explain your reasoning Can Elena purchase 1 5 pounds of dried chili peppers and 3 pounds of corn husks and spend less than 50 Explain your reasoning

Find Q2 for the following set of data 5 6 7 8 9 10 11 12 08 0 9 5 8 5 09

Use the properties of logarithms to completely expand In 11p Y Do not include any parentheses in your answer Note When entering natural log in your answer enter lowercase LN as In There is no natural log button on the Alt keyboard Provide your answer below

2x 5 What is the horizontal asymptote of the graph of f x 6x 7x Give your answer in the form y a Provide your answer below

In the relation in the table below write a value that will make the relation not represent a function Input 2 5 1 Output 1 8 9 5 Provide your answer below

Find the direction angle of v for the following vector v 3 3i 3j What is the direction angle of v Type an integer or a decimal

The area of this rhombus is 0 6 square inches One of its diagonals is 0 6 inches What is the length of the missing diagonal d inches

Verify the validity of the 10 digit ISBN ISBN 10 0 19 852663 6 O Valid because 231 is divisible by 11 O Not valid because 225 is not divisible by 10 O Valid because 40 is divisible by 10 O Not valid because 92 is not divisible by 11

Determine the missing digit denoted with X for the valid traveler s check below 50 03 00 05 Fifty Dollars 1 80000005189 783920380X Ir HZ 783 920 380 50 Date World United Traveler s Cheque Payable to the order of OHayden McNeil LLC

A watermelon seed is 4 mm long How far would a line of 114 watermelon seeds stretch Write your answer in meters

Let f x 7 x 3 Domain Find the domain vertical asymptote s and horizontal asymptote help intervals Vertical Asymptote s numbers Horizontal Asymptote C Ex Find the Intercepts Asymptotes x 1x 12 X 4 XX 3 x 4 x 3 x 2x 4x 16 2 x 2x 5 2 x 4Xx 2 2 x 2 x 3 y intercept set x 0 0 2 f 0 2 2 2 1 x intercepts set f 0 3 0 Enter as a comma separated list if more than one help help numbers

2 Jada is making lemonade together with her friends She expects a total of 5 to 8 people to be there including herself She plans to prepare 2 cups of lemonade for each person The lemonade recipe calls for 4 scoops of lemonade powder for each quart of water Each quart is equivalent to 4 cups Let n represent the number of people at the get together c the number of cups of water L the number of scoops of lemonade powder Select all the mathematical statements that represent the constraints in the situation 4 lin sinh na D5 n 8 05 n 8 Oc 2n Ol c 10 c 16 10 16 repre

Solve 4r 24 16 5r 15 5 Be sure to input your answer using solution set notation

Determine whether a combination or permutation should be used to find the number of possibilities You choose 4 peop for a group combination permutation

Solve by using the square root propery of equality 2 64 0 X Simplify your answer Use a comma to s answers as needed Type your answer in a bi Type an exact answer using radi as needed

POSSIBLE Answer 1S 1 5 A culture of bacteria has an initial population of 500 bacteria and double every 2 hours Using the formula P t Pox 2 where P t is the population after t hours Pois the initial population t is the time in hours and d is the doubling time what is the population of bacteria in the culture after 3 hours Round to nearest whole number Do not use commas in your answer

Use a calculator to approximate the expression If the expression is not a real number and an approximation is not possible so state 7 902 6 Select the correct choice below and if necessary fill in the answer box to complete your answer OA 7 902 6 OB The expression is not a real number 3 838 Round to three decimal places as needed

Suppose you put money in a savings account that earns simple interest Your account earns 25 in interest every year How much interest will your account earn after 3 years 75 125 50 100