Basic Math Questions and Answers

What fractional part of one semicircle does the labeled angle represent Express your answer as a fraction in simplest terms Then express the labeled angle in radian measure 1 Fraction 40 Angle measure 40 40 of a semicircle radians

Question 1 To get benefits Points 2 you must have a work history and have had employer participation before gettin O Medicald Medicare

ing Hourly Rate x Number of hours worked Regular Rate of Pay x 1 5 Quantity Sold x Rate of Commission Regular Rate of Pay x2 O I II III IV OIII I IV II O II IV I III Complete later Complete 1 Straight Comm II Wages III Double Pay IV Time and a H

16 You purchase an item in India for 500 Re How much did you pay in American dollars

In the diagram there are two similar triangles Find the unknown measurement The length of the hypotenuse of the large triangle c is 60 432 120

6 Markup 32 Selling Price 77 Rate of Markup 141 225 946 Find u An

A patient was ordered to receive no more than 69 units of medication However only containers that hold 11 units of medication are in stock If the containers cannot be split how many containers should this patient receive In total how many units of medication will be received

Tom hopes to earn 700 in interest in 4 years time from 70 000 that he has available to invest To decide if it s feasible to do this by investing in an account that compounds semi annually he needs to determine the annual interest rate such an account would have to offer for him to meet his goal What would the annual rate of interest have to be Round to two decimal places Answer How to enter your answer opens in new window Interest formula Keypad Keyboard Shortcu

Charles Jordan invested 50 000 in Astoria International Large Cap Mutual Fund Type A The net asset value is 56 85 per share The fund is front loaded with a loading rate of 4 What is the loading charge None of the answers are correct 844 327 2 000 00 1 000 00

slate the following statement into symbols Then construct a truth table for the compound statement and indicate under what conditions the compound state did the dishes and you did not leave the room a mess ou did the dishes ou left the room a mess e the compound statement in symbolic form and complete the truth table below D q

K Write the negation Some lions do not have claws Choose the correct answer below O A O B C OD Not all lions have claws No lions have claws All lions have claws Some lions have claws

which shows the number of hours Americans sleep to determine the truth value of each simple statement e the truth value of the compound statement of Americans get 4 or fewer hours of sleep each night and 32 get 8 hours or more of sleep each night th value of the simple statement 4 of Americans get 4 or fewer hours of sleep each night auth value of the simple statement 32 get 8 hours or more of sleep each night 4 or fewer 4 5 hours 9 16 hours 25 7 hours 30 8 hours or more uth value of the compound statement It is false that 4 of Americans get 4 or fewer hours of sleep each night and 32 get 8 hours or more of sleep each nig

e the given table to determine the truth value of each simple statement Then determine the Que of the compound statement egion C is larger than region E and region D is larger than region A the first statement be region C is larger than region E What is the truth value of this statement False True CITED the second statement be region D is larger than region A What is the truth value of this statement False True Region Area in millions of square A 8 C D E 17 02 9 99 9 83 9 58 7 83

the graph which shows the number of hours Americans sleep to determine the truth value of each simple statement n determine the truth value of the compound statement False that 4 of Americans get 4 or fewer hours of sleep each night and 32 get 8 hours or more of sleep each night GID is the truth value of the simple statement 4 of Americans get 4 or fewer hours of sleep each night False True 14 or fewer 4 15 hour S 6 hours 25 7 hours 30 8 hours or more 2

the given table to determine the truth value of each simple statement Then determine the ue of the compound statement gion C is larger than region E and region D is larger than region A CETTI at the first statement be region C is larger than region E What is the truth value of this statement False True Region Area in millions of squa A 17 02 9 99 B C 9 83 9 58 7 83 D E

Write the statement in symbolic form and construct a truth table School is not in session or the kids are home and I am not reading Let statement p be School is in session Let statement q be The kids are home Let statement r be I am reading Identify the symbolic form of the given statement and then comple table P T 9 r T T GILD E

Fill in the blank The negation of p p will always have the The negation of p p will always have the truth value of p truth value of p

The conjunction p A q is true only when both p and q are The conjunction p q is true only when both p and q are

K qv p Complete the truth table q qv p T P T

Scores on a test are normally distributed with a mean of 78 and a standard deviation of 6 A student is selected at random Which has the greatest probability Select one a The student s score is between 78 and 81 Ob The student s score is greater that 89 Oc The student s score is between 63 and 72 d The student s score is less than 69

If the average American male is 5 10 and the standard deviation is 3 then LeBron James who is 6 8 is within standard deviations of the mean

The mean height of the 2018 Women s World Cup Basketball team is Sue Bird 5 9 Tina Charles 6 4 Layshia Clarendon 5 9 The mode is

Which of the following is a grouped data sample Select one or more C d a b Height of Trees Interval Tally Frequency 0 w 20 20 w 50 50 w 80 80 w 110 110 Size of a School Interval 0 S 300 300 S 800 800 S 1500 1500 S 2500 2500 Tally Frequency Hair Color Interval Tally Frequency Blonde Brown Black Color Treated Weight of Dogs Interval Tally Frequency 0 w s10 10 w 35 35 w 50 50 sw 75 75

Joe is trying to determine if taking vitamins will help his headaches and goes to the internet to find data on people taking vitamins the information he finds is called

Find the median of 14 1 3 2 25 2 2 8 17 5 13 9 45 8

If the mean height of bonsai trees is 42 cm and 95 of the trees are between 12cm and 72cm The standard deviation is

Which expression is equivalent to 1 x 1 4 1 5 x 1 x 5 x 3x 2 2 x 2 x 5 1 x 5 1

Which expression is equivalent to 7a 15 244 78 15 16 58 15 2 4 5 15 2 16 x 6x 8 x 4 5x 7 where x 4 and x 4

When x 4 and x 6 the expression 3x 1 x 6 the values of M N and P M 4 N 2 and P 34 M 4 N 24 and P 26 M 4 N 2 and P 26 M 4 N 24 and P 34 x 5 x 4 can be written as Mx Nx P x 6 x 4 What are

Which rational expression represents 2 9 3x 9x when simplified if x 0 or 3 3x2 x 3 x 3 x 3 x 3

What is the solution to the equation Answer Firm 9 x 9 81 x 81

Which expression is equivalent to 10 25 6 19 10 10x 42 25 6 19 10 10 25 6 19 10 10 4x 25 G 10 2x 5 3x 2 2x 2x 5 where x and x 3

What is the product 3 4 1 where a 1 and 1 2 3 4 4x 1 4 11 3 2 1 4 3 1 4 3 42 4x 1 2

A student solves the equation 12 when x 12 and x 2 The table shows the student s work Step Given 1 x 12 x 1 4 x 2 6 x 1 4 6 x 6 x 1 4 x 6 x 2 x 1 4 x 12 2 3 4 Equation x x 2 4x 48 g 5x 50 0 x 5 x 10 0 x 5 10 Which equation could complete the table correctly 5 x 1 x 12 x 2

Match the following properties of the function with their definitions Function f is a one to one function Function f is an onto function Function f is a one to one correspondence Function fis injective Function is surjective A if and only if for every element b in the codomain there is an element a in t domain such that b f a B if and only if f is one to one and onto at the same time C If and only if f a f b implies that a b for all a and b in the domain of f

Click on the graph of the neither one to one not onto function ol H X 2 be 3 CO 4 Selected Coordinates

Let A and B are nonempty sets and function f maps A to B Which of the sets below is the rang of the function f O A O ye Bly f a a A O x y lx EA y f x

Consider the polynomial function f x x 7x 33x 135 What is the distance between the two positive zeros of the function 8 units 6 units 4 units 2 units

The polynomial function f x x 5x kx 72 has roots at 6 4 3 What is the value of ka

The graph of the function h x x 2 x 2x 5 has a real zero when x 2 What are the other real zeros of the function O x 1 6 Ox 4 and 3 x 2 and 5 x 1 6

The polynomial function f x x kx 3x 10 has the roots at 5 2 1 What is the value of k

This shows an equation 30 h 4 68 1 4 What value for k will make the equation true if x 47 3x 16

The stock of XYZ has a beta of 0 84 The market risk premium is 4 percent and the risk free rate is 4 2 percent What is the expected return on this stock

Consider the polynomial function f x 8x 12x 6x 1 What is are the zero s of this function 1 0 1 DOO NH 1 12 12 1 6 8

Consider the polynomial function f x x 12x 52x 96x 64 Which statement is true The function has factors of x 2 2 and x 4 2 so the real zeros of the function are x 4 and x 2 The function has factors of x 2 2 and x 4 2 so the real zeros of the function are x 4 and x 2 The function has factors of x 2 2 and x 4 2 so the real zeros of the function are x 4 and x 2 The function has factors of x 2 2 and x 4 2 so the real zeros of the function are x 4 and x 2

For which of the statements below an indirect prove would be the most efficient Select ALL that applies A square of an even integer is even The product of rational and irrational numbers is irrational The sum of two rational numbers is rational Integer n is odd if 3n 2 is odd

Remember Normal Stress Axial Stress is perpendicular to the surface and Shear stress is parallel to the surface P will be divided into two components What is the surface area A

3 10pt Write the equation of the circle given below in standard form Identify the center and radius of the circle and graph the circle using the provided graph paper Label four points on the circle with coordinates x y 6x 14y 49 0 2

a 5pt Prove the identity CSC X sec x cot x 4 b 5pt Find tan if cos 0 and sin 0 7

2 a 5pt Simplify the complex fraction 9 b 5pt Find the quotient 8 5i 2 3 2 x and express it in the form a bi X