Basic Math question and answers for April 18, 2024
- Q 3 1 point The quadratic function y x x 1 passes through the point d 1 3 a 1 3 b 1 1 c 1 1
- Q 12 1 point Which is not an example of a transformation a vertical stretch b vertical compression c modification d reflection in the x axis
- Q 6 1 point Given the graph of y x 3 2 4 what is the vertex a 3 4 b 3 4 c 4 3 d 4 3
- Q 1 Solve the following equation inequality for r ER where and z max z Z is the greatest integer floor function z min Z 2r is the least integer ceiling...
- Q A meat market combines ground beef and ground pork in a single package for meat loaf The ground beef is 75 lean 75 beef 25 fat and costs the market...
- Q 4 The height of the water in the Petticodiac river at high tide was measured to be 13 m After 6 H the depth of the water was found to...
- Q Choose the correct answer below OA The statement is true is equal to the empty set OB The statement is false is a set but is not OC The statement...
- Q nformation Find and list important information in the problem The table shows the daily attendance for a swimming pool over a period of 2 weeks Daily Attendance 269 282 52...
- Q 8 1 5 7 Choose the correct answer below OA The statement is false 8 is an element of 1 5 7 OB The statement is false 8 is not...
- Q acide if the given statement is true or false If it is false give the reason Wizard E Wizard Gamestation Funsole hoose the correct answer below A This statement is...
- Q given 7 8 9 C 9 7 8 ement is true or false If it is false give the reason Choose the correct answer below SCC OA This statement is...
- Q motorboat yacht C yacht tug boat motorboat canoe Choose the correct answer below OA This statement is false The two sets are equal OB This statement is false Motorboat is...
- Q Decide if the given statement is true or false If it is false give the reason book C book crossword book poster Choose the correct answer below OA This statement...
- Q The number of distinct proper subsets of a set with n elements is
- Q Click here to watch the video Solve the system by the method of your choice x 9y 8 2x 18y 16 Select the correct choice below and if necessary fill...
- Q Find the volume and surface area of the square base pyramid Volume 10 in 8 in The height of the pyramid is 9in Round your answers to the first decimal...
- Q A pyramid has a base measure of 7 inches by 21 inches If the surface area is 426 inches squared what is the approximate slant height O9 inches O 12...
- Q When graphing the polar equation r 3 cos 20 as moves from to the radius changes from 0 to graph is in quadrant and the
- Q Your odometer reads 1 820 miles total for your road trip to the Grand Canyon but your tires are larger than factory installed tires The circumference of the factory installed...
- Q Calculate the measure of each angle a the complement of an angle whose measure is 23 b the supplement of an angle whose measure is 79 c the third angle...
- Q The superintendent wants to study the effects of phone distractions on math test scores In five math classes students were instructed to keep their phones face up on their desk...
- Q A company makes bricks The bricks are 6 inches long 4 inches wide and 3 inches tall If the company wants to make 400 bricks how much concrete will they...
- Q The surface area of a cube is 270 inches squared What is the length of the side O 4 9 inch O 7 4 inch O 5 3 inch O...
- Q 1 point Let P x be the predicate Determine whether the following expressions are true or false P 1 OA True OB False OC Not enough information P 2 OA...
- Q determine the interval for the principal cycle for y tan 2x pi
- Q Solve log4 x log x 6 2 for x Select all that apply 0 x 8 x 2 0 x 2 0 x 8
- Q Find a function that models the simple harmonic motion having the given properties Assume that the displacement is zero at time 2 0 amplitude 16 cm period 3 s y...
- Q This is the graph of function f x x 2 2x 1 What is the graph of g x 2x 2 4x 2
- Q If A and B are mutually exclusive P A 0 2 and P B 0 then P A B 01 0 00 2 O 0 8
- Q Determine if the graph is a function Is the inverse a function 5 3 3 2 1 G 2 7 2 3 X
- Q The time it takes for seed of a certain variety to germinate is normally distributed with a mean of 120 hours and a standard deviation of 20 hours A random...
- Q Suppose X is normally distributed and p X 10 0 8 From this we can conclude that mean of X is greater than 10 less than 10 O equal to...
- Q Suppose random variable Xhas normal distribution with mean 10 and standard deviation 2 Then the probability that X takes values smaller than 2 0 is 0 01 0 0228
- Q A box has 4 red marbles 1 black marble and 5 green marbles How many red marbles do you expect when 20 marbles are drawn from this box with replacement...
- Q A gym charges a one time fee of 60 to join and membership dues of 25 per month Part A Complete the table to show how the total cost in...
- Q 6 The graph shows how much Melinda is paid for each hour she babysits Melinda s Babysitting Pay dollars 54 48 42 36 30 24 18 12 6 0 1...
- Q c Determine the equation of the inverse of y log3 x d Express 625 5 in logarithmic form
- Q a What is the domain of y log x b State the x intercept for y logs x 4
- Q 6 State the equation of the inverse y log3 x 1 2 A 2 T1 marks
- Q 4 Write log4 3 3 log42 log4 6 2 log4 3 as a single logarithm K 3 marks
- Q Graph the following piecewise function 15 3x 2x2 x 2 10 x 0 0 x 1 1 x 5 15 10 5 5 5 10 15
- Q 2 Complete the table y 3x 2 X 1 2 4 y 1 7
- Q Because P E P not E 1 then P not E Because P E P not E 1 then P not E and P E and P E 1 P...
- Q A B O 190 O 75 O 100 70 O215 D Find the indicated arc 85 E C
- Q O 30 O 70 Find the indicated angle O 90 110 55 L K
- Q 3x 10 A Arc AB 3x 10 Arc CB x 70 Solve for x X X 70
- Q 4x15 Arc AC 4x 5 Arc BC 2x 21 What is the length of arc AC AC 2x al
- Q Selve For X 9x 3 197 O x 15 O x 6 x 12 X 9 124
- Q 4 Find the scale factor AAXBACXD What is the scale factor of AAXB to ACXD X O 2 3 3 2 4 3 3 4 12 D BURT BELGE
- Q Use the vertex and intercepts to sket identify the function s range f x x 2 4x 3
- Q 4 5 pts Openstax 6 9 426 A chain hangs from two posts four meters apart to form a catenary described by the equation y 4 cosh 3 Determine the...
- Q Research suggests that the probability of a certain fuse malfunctioning increases exponentially as the concentration of an impurity in the fuse increases The probability is modeled by the function y...
- Q The population of a country is about 1 34 billion people Assume that the population of the country continues to grow exponentially at the growth rate of 0 6 per...
- Q Kafka Inc imports hard drives and sells them on the internet The profit is given by the equation P 136n 7 000 where n is the number of hard drives...
- Q Suppose the marginal propensity to consume in an economy is 0 9 What would be the Keynesian multiplier in this economy Express your answer as a whole number no fractions...
- Q a What is the relationship between the graph of a relation and the graph of the inverse 1 C b Assume f x 2x 1 2 x 3 Find the...
- Q Asume the transformed function g x is obtained from f x 1 after a vertical stretch by a factor of 3 a X reflection in the y axis a horizontal...
- Q A ride share company charges 5 for a ride less than 10 minutes 15 dollars for between 10 and 20 minutes inclusive and 20 for more than 20 minutes but...
- Q Given f x 2x 5 and g x 2x 3x find the following and simplify completely a f 1 b g 3 c 2f 1 g 2 d f g...
- Q a How do you determine if a relation is a function 1 C b Determine if each relation is a function If it is not describe two points that demonstrate...
- Q NAME DATE 13 f x 2x 2 3x 5 A whole numbers IV B integers Z C rational numbers Q
- Q A bank account that earns 5 interest compounded continuously has an initial balance of zero Money is deposited into the account at a continuous rate of 1200 per year a...
- Q A person wants to purchase both parcels of land shown in the figure to the right and make a check on their combined area There is no equation for the...
- Q milligrams of aspirin in a person s body is given by the function a t 500 ere t is the number of hours since the patient took the medicine Choose...
- Q 8 A consumer advocate analyzes the nicotine content in two brands of cigarettes A random sample of 20 Brand X cigarettes results in a sample mean nicotine content of 1...
- Q A golf ball is hit upward with an initial velocity of 63 meters per second at an angle of 32 with respect to the horizontal The ball is hit from...
- Q A parabola is shown below Its vertex and another point on the parabola are labeled Write an equation of the parabola 4 1
- Q Find a symmetric 3 x 3 matrix with eigenvalues A A2 and 23 and corresponding orthogonal eigenvectors V V and V3 D 2 667 0 667 0 333 2 2...
- Q 2 3 points Use the elimination method to find all solutions of the system of equations x y 9 x y 1 Write your answers with exact numbers no decimals
- Q 10 a Identify the function O logarithmic O radical O exponential O quadratic Orational y Intercept 5 vertical asymptote y horizontal asymptote y 10 b From the graph determine the...
- Q Using the graphing calculator what is the approximate difference in the x values of the solutions for the two functions are shown below h x 2 x g x x...
- Q The quadratic function f x 5x 4x 3 can be used to solve the following inequality 5x 4x 3 First use the Quadratic Formula to find the x intercepts of...
- Q Find the equation of a quadratic function such that its vertex is 4 2 and it contains a point 1 1
- Q At 11 00 you place a single bacterium in a bottle and at 11 01 it divides into 2 bacteria which at 11 02 divide into 4 bacteria and so...
- Q 10 A car depreciates in value according to the model V 25000 0 85 where is the value of t car at the end of the nth year a What...
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