Algebra question and answers for July 16, 2023
- Q Solve for x in the equation 3x y 5x xy
- Q What is the quotient of the expression 8m n 5mn 20mn 1 4 mn
- Q Evaluate the determinant of the matrix A 6w ws W4 w 0 8w 0 0 W3 W3 column to expand along and use the properties of determinants to simplify the...
- Q 15 The mean pitch speed by a group of baseball pitchers is 91 mph If a certain pitcher in this group had a z score of 1 25 with a...
- Q 1 point Rework problem 12 from section 2 4 of your text involving the construction of a number from a set of digits Assume that digits are selected at random...
- Q 4 An arena has 49 000 seats Seats sell for 25 on the ground level 20 in mid level and 15 in upper level The number of seats on the...
- Q Small Things store has a special for pencils and pens The special has pens for 2 and pencils for 1 You want to buy three times as many pens as...
- Q Question 49 The sum of two numbers is 16 If one number is three times another number what is the larger number O 10 06 Points 2 O 12
- Q Find the x and y intercepts of the inequality 4x 6y 24 O 6 and 4 O 4 and 6 O 4 and 6
- Q 26 Henley has thought about buying a new car budget Henley would use the 10 she is putting but her car payment would require 10 of her in savings for...
- Q 12 The mean weight of a group of dogs in a dog show is 38 pounds If a certain dog in the show has a z score of 0 how...
- Q Find the y intercept of the line 2y 12x 8 04 0 6 O 4
- Q The table below shows the number of miles traveled by a car and the amount of gas it used What is the linear relationship between the amount of gas used...
- Q Evaluate 15 C10
- Q Level 4 Sam drew quadrilateral MATH shown at the right Sam then drew a diagonal AH and noticed it created two triangles and told Taylor Look I created congruent triangles...
- Q Solve the equation Select a single answer 7 7 w 7 3w 8 0
- Q Which of the following is true Mathematical relationship Correlation Physical relationship Causation Mathematical relationship Causation Physical relationship Causation O Mathematical relationship Correlation Physical relationship Correlation
- Q Rewrite the polar equation r 6 cos 0 17 6 cos 8 as a Cartesian equation
- Q Find the number of possibilities in each scenario 13 There are 15 applicants for four Computer Programmer positions A 455 C 1 365 B 32 760 D 5 460 14...
- Q Directions Answer each question to the best of your ability Show your work No poi answers only You can use your calculator and pen pencil 1 The following table lists...
- Q 1 point The table below lists the height h in cm the age a in years the gender g 0 Female 1 Male and the weight w in kg of...
- Q Use Mathematical Induction to prove the sum of Arithmetic Sequences n a j 1 d 2 n 2 j 1 2a n 1 d Hint First write down what P...
- Q Question 9 What are the lower and upper limits of the correlation coefficient r O 1 and 1 O 0 and 1 O 0 and 1
- Q If f x r 6x 8 22 15 54 Select the correct answer below O f g x O fog x O f g x O f g x O...
- Q Find the probability of drawing a heart from a standard deck of cards and then drawing a 5 of any suit after the first card is replaced in the deck...
- Q Your rats are to be fed a special die How much protein will be present in 500 g of rat chow What is the ratio of protein to non protein...
- Q The points scored in a series of basketball games are listed below 9 7 20 12 13 14 15 18 10 15 Identify the mode 12 O 15 13
- Q Find the mean median and mode for the following data Name Robin Clark Britney Hilton Jessica Points 15 8 13 11 16 Mean 12 Median 13 5 Mode 15 O...
- Q Find the mean of the following data 17 12 11 13 22 47 O 11 33 O 30 52 O 20 33
- Q Find the area of the rectilinear figure shown below O 19 sq units O 15 sq units O 17 sq units
- Q What is the formula to find the surface area of a square pyramid with a side length of s units and a slant height of units O4s s square units...
- Q Find the surface area of the figure shown below 45 in 3375 cu In the 6450 sq in O3225 sq in 30 in 25 in
- Q Precalculus In how many ways can a hand of 4 cards have 3 red cards and 3 face cards
- Q Evaluate the following 1 lim Sin 4 5kn as 3 n NB n N
- Q Let a be the coefficient of 3 in the expansion of a 2 2 2 13 Then a type your answer 2 7 7
- Q 12 ft 8 ft 5 ft 10 ft Volume Calculate the volume of the composite
- Q A commercial building contractor will commit her company to one of three projects depending on her analysis of potential profits or losses as shown here Project A Project B Profit...
- Q Find the perimeter of the shaded region 7 cm 14 cm O 20 cm O 50 cm O 42 cm 3 cm
- Q How can you tell whether a counting problem is a permutation or a combination problem Give examples to support your answer
- Q The diagram shows a triangle a 24 What is the value of a a O a 5 39 MEE ME TENSIVERFLE ANATZE WAT GE N 22 SAZNA P RAMBLE PORQUE...
- Q Identify the period for the function y tan TU
- Q Day 9 SB SOL All 10 12 Exit Ticket Name A committee of 5 teachers and a students is to be formed to judge science projects If there are 9...
- Q Simplify 24 144 12 The result is without using a calculator
- Q Find P AB BP AB 180 35 8PB 0 50
- Q Rat weights are normally distributed with u 6 lbs and o 0 45 lbs Draw a picture and answer the following questions Find the percentage of rats that are less...
- Q Solve the equation 3 4x 3 4 6x 1 43
- Q Use Cramer s rule to solve the system Answer 13x 4y 84 6x 5y 73 If there is a solution write your answer in the format x y Selecting an...
- Q Suppose that an obstetrician wants to know whether the proportion of children born on each day of the week is the same He randomly selects 500 birth records The obstetrician...
- Q To represent the population of the entire population we use the symbol p True False
- Q Figure A is composed of two shapes A rectangle with length 9 inches and width 2 inches A square with side lengths 3 inches Enter the total area in square...
- Q Insert parentheses in the correct places to get the right answe 18 6 5 14 7 9
- Q 26 Find cos s t if sins 5 and cost where s n and t 13 3 t 2
- Q You pick a card at random Without putting the first card back you pick a second card at random 2345 6789 What is the probability of picking a prime number...
- Q the amplitude of a cosine curve is 2 and the period is with no phase shif the function that describes this curve f x 2 cos x f x 2...
- Q Which equation is represented in the graph below C y 2 sin 4x y 3 sin 2x y 2 sin 3x Dy 3 sinx 1 M TC TY T 2T...
- Q X x A 15 B 9 C x D yan interviewed 24 students to see whether they collected sports cards and whether they participated in sports The table shows his...
- Q Based on the definition of x x x x x A B C D E independence which statements are correct P A 0 61 P B 0 27 P A...
- Q 4x Henry tosses a coin and it comes up Heads three times in a row What is the probability that the next toss will also be a Head 4x x...
- Q x x A B C Which statements when combined describe a sequence of transformations that exhibits the similarity between AQRS and AQ R S D E A dilation centered at...
- Q Consider the two triangles shown Which statements are correct A B C The triangles are similar ZC 42 44 Side B 5 D Side D 6 a 44 42 7...
- Q Answer 2023 Hawkes Learning A 7 8 7 18 Selecting the check box will replace the entered answer value s with the check box value Entering the dimensions of a...
- Q a 1 r or y a 1 r State the growth or decay rate and t T 28 y a 4 1 6 4 za 1 4 grow 30 y...
- Q Given the following sets of ordered pairs determine which of the following is not a function Set A 0 1 2 5 3 7 4 9 Set B 1 1...
- Q Find the equation 1 D y cos x 75 A y cos x 2 B y cos x 2 C y cos x
- Q 7 EXPAND the logarithm completely SIMPLIFY if possible 5 log 3 2 log 8a 6 8 logs 2x 1 log mn
- Q 8 For a given area of a triangle the base varies inversely as its height When the height is 10 in the base is 5 in Find the base if...
- Q the expression See Example 1 2 e4 e 8 8e12x 5 Se7x 4 9 3 22e10 6 4e 2
- Q URE In Exercises 13 16 match the function with its graph Explain your reasoning 14 y 2 15 y 4e 0 5x 39 0 4 2 C D 8 6...
- Q Eleven runners will compete in a race Trophies will be awarded to the first and second place finishers Does this represent a permutation or a combination computation How many ways...
- Q the chart to answer the following questions in decimals format to the nearest 100th 1 2 3 m 5 6 1 1 1 2 1 3 1 4 1 5...
- Q Find the range and standard deviation for the set of values 25 19 5 21 18 22 17 10 7 OA range 20 standard deviation 6 62 OB range 20...
- Q Find the mean median mode and range of the data set daily temperature in degrees Celsius 24 24 25 27 31 32 38 39 A mean 24 median 30 mode...
- Q 4 324 1 1 2 3 4 Determine the period 4 8 12 16 20 24 28 Ent
- Q 3 The table to the right shows the average diameter of a pupil in a person s eye as he or grows older What is the average rate of change...
- Q A population of fruit flies grows exponentially At the beginning of the experiment the population size is 400 After 27 hours the population size is 473 a Find the doubling...
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