Math - Others Questions

Use the graphs to evaluate the expressions below 0 0 f xx 5 4 3 2 1 f g 2 g f 3 f f 5 g g 4 2 3 4 1000 5 X 3 2 1 X

Question 13 432 N Find the absolute maximum and minimum for the given graph Give your answer as an ordered pair 433 Absolute maximum Absolute minimum Y 20 Question Help Video

This question 1 point s possible Assuming that we are drawing five cards from a standard 52 card deck how many ways can we obtain a straight flush starting with a seven 7 8 9 10 and J all of the same suit There are ways to obtain a straight flush starting with a seven Submit quiz

us No 5 4 3 2 1 3 2 las 12 3 4 bat The function graphed above is Increasing on the interval s A Decreasing on the interval s

Use the fundamental counting principle The students in the 17 member advanced communications design class at Center City Community College are submitting a project to a national competition They must select a 5 member team to attend the competition The team must have a team leader and a main presenter the other 3 members have no particularly defined roles In how many different ways can this team be formed There are ways the team can be formed Simplify your answer Type a whole number

Question 9 For the graph below determine if it represents a function that is increasing or decreasing Select an answer v Select an answer Increasing Decreasing

Question 4 Find the average rate of change of g n 8a 9 04 on the interval 3 4

A commuter train carries 2000 passengers daily from a suburb into a large city The cost to ride the train is 7 00 per person Market research shows that 40 fewer people would ride the train for each 0 10 increase in the fare and 40 more people would ride the train for each 0 10 decrease If the capacity of the train is 2600 passengers and contracts with the rail employees require that at least 1600 passengers be carried what fare would the railway charge to get the largest possible revenue R x Revenue Let x represent Therefore and R x represents the of passengers represents the fare passenger

A lighthouse L is located on a small island 4 km west of point A on a straight north south coastline A power cable is to be laid from L to the nearest source power at point B on the shoreline 12 km north of point A The cost of laying c under water is 6000 km and the cost of laying cable along the shoreline is 2000 km To minimize the cost the power line will be built from L underwat point C on the shoreline and then along the shoreline from C to B Find the loc of point C to the nearest metre on the shoreline where the power cable shoul enter the water represents the distance the amount of cable laid underwater represents the distance the amount of cable is laid on shore

In strategy games in addition to the common 6 sided dice dice having 4 8 12 or 20 sides are also used Determine the number of possibilities if the 4 sided die is rolled and then the 10 sided die is rolled There are possibilities when the two dice are rolled Type a whole number

JV Level a warm up A snack bar cooks and sells hamburgers and hot dogs during football games 3 To stay in business it must sell at least 10 hamburgers but cannot cook more than 40 b It must also sell at least 30 hot dogs but cannot cook more than 70 c The snack bar cannot cook more than 90 items total d The profit on a hamburger is 0 33 and on a hot dog it s 0 21 How many of each item should the snack bar sell to make the maximum profit Variables X number of hamburgers sold 7 Hot dogs sold Constraints Objective Functions Graph Table 10 x 40 30 y 70 10 0 int 0 90 Tatal item b XtY290

questions a and b digital studio plano OA over 36 hours OB over 17 hours C over 18 hours OD over 1 024 hours nes that can be set in either the on CIX a In how many different ways can this group of switches be set different ways b If it takes 2 minutes to set the switches and test to see if the interface is working properly what is the longest possible time that it would take to find the proper settings by trial and error Choose the correct answer below

Liquid A is known to have a lower viscosity and lower surface tension than Liquid B Use these facts to predict the result of each experiment in the table below if you can experiment Liquid A and Liquid B are each pumped through tubes with an inside diameter of 11 0 mm and the pressures PA and PB needed to produce a steady flow of 4 2 mL s are measured Wax coated particles carefully put onto the surface of Liquid A or Liquid B will stay on the surface if the particles are small enough and mB The heaviest mass of particle m that will stay on each liquid s surface without sinking are measured predicted outcome OPA will be greater than PB OPA will be less than PB OPA will be equal to PB It s impossible to predict whether PA or PB will be greater without more information OmA will be greater than mB Om will be less than mB OMA will be equal to mB It s impossible to predict whether m or MB will be greater without more information X

K How many two element subsets can we choose from a five element set Use row 5 of Pascal s triangle to find the answer The number of different subsets of size 2 for a set of 5 elements is G

You are buying a triple deck ice cream cone with chocolate chip raspberry banana fudge and vanilla bean as possible flavors The flavors can be repeated or not Consider two cones to be different if the flavors are the same but occur in different order How many different cones are possible There are possible triple decker cones given the number of flavors Type a whole number L

You are taking a multiple choice test that has 8 questions Each of the questions has 5 answer choices with one correct answer per question If you select one of these choices for each question and leave nothing blank in how many ways can you answer the questions You can answer the questions in ways

L Based on the graph above estimate to one decimal place the average rate of change from z 1 to z 3

P 10 3 ling of the following symbol Choose the correct answer below GILB OA P 10 3 indicates a counting permutation formed by selecting ten different objects from a set of three available objects O B P 10 3 indicates a counting permutation formed by selecting three different objects from a set of ten available objects OC P 10 3 indicates a counting combination formed by selecting ten different objects from a set of three available objects OD P 10 3 indicates a counting combination formed by selecting three different objects from a set of ten available objects

7 Selected values for 4 polynomial functions are given below Which of the following could represent an even function with a degree of 6 I 3 opposite pairs of x values coon add A T F 22414 1 3 22 f z B I 3 70 f x 76 5 2244 47044 3 D 2 9 3 5 4 I 0 2 4 TORGHAN f x 18 18 2 18 18 76 604 0 1

In how many ways can 9 people be seated in 9 adjacent seats in a theater There are ways to seat 9 people in a theater Type a whole number

1 point Find the determinant of the matrix M M 1 2 2x x3 10 6x 6 2x 4x 1 x 2x and use the adjoint method to find M det M 20 12x 1888 0 0 3 3x

2 2 Convert the following instantaneous currents to phasors using cos cor as the res ference Give your answers in both rectangular and polar form a f t 400 2 cos cot 30 b f 1 5 sin cot 15 c f t 4 cos cor 30 5 2 sin cor 15

Question 3 Find the average rate of change of g z 32 3 from z 2 to z 4 Question Help Video

Question 15 Determine the domain and range of the function using the graph below 45 44 18 12 10 9 8 y Domain Range sas SUS T 4

Question 12 Complete the description of the piecewise function graphed below Use interval notation to indicate the intervals P V TTT 2 ifze f x 1 if z 1 ifz e 1

Results for this submission Entered 12 13 5 18 The answer above is NOT correct Answer Preview 12 13 5 18 Result incorrect Find the point P such that v PQ has the components 9 9 25 13 Q 3 4 25 5 P help points YOL

Previous Problem Problem List Entered 0 5 2 3 5 8 21 6 5 8 0 428571 0 714286 0 428571 2 6 0 10 18 20 22 at least one of the answers abore is NOT correct 6 5 8 2u 6 0 10 Next Problem Suppose 3 0 5 and 3 5 3 Then u v 0 5 2 u v 35 3 Answer Preview 0 5 2 3 5 8 6 5 8 6 0 10 3 5 7 7 7 18 20 22 Result correct incorrect correct correct correct correct N Home Netflix Message The first coordinate is incorrect

ship A is 170 km west of ship B Ship A is sailing east at 40 km h and ship B is sailing north at 20 km h How fast in km hr is the distance between the ships changing at 4 00 p m Round your answer to three decimal places km h

At noon ship A is 170 km west of ship B Ship A is sailing east at 40 km h and ship B is sailing north at 20 km h How fast in km hr is the distance between the ships changing at 4 00 p m Round your answer to three decimal places km h

Question 8 O 9 4 2 32 2 1 6 5 4 3 2 1 1 2 23 4 5 6 2 3 4 5 6 Write the range of the function using interval notation

xercise 7 3 1 For each matrix find its rank 1 3 3 2 4 A 2 9 1 4 2 6 12 4 5 3 7 B 1 2 1 3 2 1 5 6 0 2 6 8 1 3 4 8 7 9 5 7

19 6 5 4 3 MZA 2 1 5 4 2 1 1 2 45 6 2 Lag 4 5

Find the the domain of the function f x O xl x 18 and x 3 O xx 9 and x 2 Oxl x 18 O x x 3 X O xx 18 2 3 2 72 18

For intervals of values enter your answer using interval notation Here are some examples of how interval notation relates to inequalities Interval Notation 3 2 5 3 5 3 2 5 3 5 E 3 3 00 3 x 5 or 7 9 3 5 U 7 9 Inequality With inequalities we use less than or greater than to exclude the endpoint of the interval With interval notation we use use round parentheses With inequalities we use less than or equal to s or greater than or equal to 2 to include the endpoint of the interval With interval notation we use use square brackets To combine two intervals use U an uppercase letter u for union U Use oo two lowercase letter o s for infinity 00 Try it now Enter the interval equivalent to 2 x 5 or z 7

Question 14 For the function f x 62 x 7 evaluate and fully simplify each of the following f x h f x h f x h

Question 15 For the function f x 6x 9 evaluate and simplify the difference quotient

1 1 A car travels 2 miles in 3 minutes at a constant speed 3 a Write an equation to represent the distance the car travels d in miles for m minutes b Write an equation to represent the distance the car travels d in miles for h hours a The equation for the distance the car travels for m minutes is Simplify your answer Use integers or fractions for any numbers in the equation

Letr be a compound proposition involving p and q and suppose the truth table for r is given below pqr 001 010 101 111 Which of the following propositions implies r In other words for each proposition s below is it true that s r Select all that apply A P B p C pVq D PAq

Complete the following truth table p q v q Pq 000 0 1 1 10 0 11 0 20

10 A client s family brought him lunch from Burger King He consumed the following 6 oz Whopper with cheese 1 pint strawberry milkshake 5 oz cup of vanilla ice cream How many milliliters of fluid will you enter on the I O sheet

Problem 2 Find the value for t and the terminal point determined by the t for each point in the figure 0 5 0 5 0 5 Figure 1 t increases in increments of and 0 5 respectively 05

Problem 4 For each t value 1 sketch the angle 2 find the reference angle associated with t and 3 use your answer from part b to find the coordinates of the trigonometric point P t 19m a t b t 2m 3 117 c t m d t 13m

Problem 5 Pittsburgh PA and Miami FL lie approximately on the same meridian Pittsburgh has latitude of 40 5 N and Miami 25 5 N Find the distance between these two cities The radius of the Earth is 3960 miles

Problem 3 Suppose that the terminal point determined by t is the point 3 5 4 5 on the unit circle Find the terminal point determined by each of the following a t b t c T t d 2 t

Let r be a compound proposition involving p and q and suppose the truth table for r is given below PqT 001 010 101 111 Which of the following propositions implies r In other words for each proposition s below is it true that s r Select al that apply DA P OB P OC pVq

You look at your budget and decide that you can afford 210 per month for a car Assume that the interest rate on a car loan is 4 and you want to repay the lo in 7 years Identify the following for the car loan where m is the periodic payment in dollars r is the annual interest rate as a decimal n is the number of payments per year and t is the time in years m 210 r 0 04 n t 7 What is the maximum loan you can afford Round your answer to the nearest cent 15363 45

Which of the following are tautologies Select all that apply OA p 0 OB p q p OC p pVq OD q p q p OE pVq OF p p q q

m TTF 0

Let p q r be the following propositions p Grizzly bears have been seen in the area q Hiking is safe on the trail r Berries are ripe along the trail Match each proposition with its symbolic representation 1 For hiking on the trail to be safe it is necessary but not sufficient that berries not be ripe along the trail and for grizzly bears not to have been seen in the area 2 Berries are ripe along the trail but grizzly bears have not been seen in the area 3 Hiking is not safe on the trail whenever grizzly bears have been seen in the area and berries are ripe along the trail 4 If berries are ripe along the trail hiking is safe if and only if grizzly bears have not been seen in the area 5 Grizzly bears have not been seen in the area and hiking on the trail is safe but berries are ripe along the trail 6 It is not safe to hike on the trail but grizzly bears have not been seen in the area and the berries along the trail are ripe A pq B p q C q p r D r q p E p r q F p q G p q r H q r p r p q I TAP

Which of the following are contradictions Select all that apply OA p OB PV p OC p p OD 0 P OE p 0 Submit answer