Algebra question and answers for December 30, 2023
- Q Find the area of a greatest rectangle that can be inscribed in an ellipse (x^2/a^2) + (y^2/b^2) =1
- Q Which of the following represents the zeros of the function y = (x - 2) - 1?1 and 31 and -3-1 and 2
- Q Find x-intercepts and multiplicity of the following:f(x)= 1/15(x-5)(x + 1)(x - 2)please show all work and make sure it isreadable please
- Q Find the 60th term of the arithmetic sequence -14, -25, -36, ...
- Q Find the leading coefficient of the polynomial function f(x) = -5x? - 6x? - 3x + 9x.
- Q A city's limits form a perfect circle that has a diameter of 20 miles. The city has a population density of 420 people per square mile. What is the city's...
- Q Video game sales (In dollars) per week are given below:107, 100, 135, 131, 125, 119, 130. Find the mean of the given data.1. 1112. 1102. 121
- Q Valentina is baking a cake and has mixed 300 mini chocolate chips into the batter. Valentina pours the batter is poured into a rectangular pan that measures 12 inches by...
- Q What is the parent function of f(x) = (x-20) - 3?(x-20)(x-3)x
- Q Simplify the following expression:(y+4yz)+(2yz+8z)/(y?-16z?)
- Q You take out a 20-day single -payment loan for $750 with an interest rate of 18%. What is the amount of the maturity value?$757.25$775.04$757.40$767.22
- Q True or False: If you owe $317.90 and make the minimum payment of $54.57, you still owe $236.63.TrueFalse
- Q Simplify each and state the excluded values.(7r - 35 p/r - 5). (r^2 - 2r - 15/8r+24)
- Q What category do experts suggest 25-30% of your income should be spent on?TransportationSavingsHousing
- Q jack wants to buy a sonic screwdriver for $1500. He can finance the cost with monthly payments of $88.37 for 18months How much is the finance charge? What is tge...
- Q Which of the following data sets does not have a mean of 12?1. 7,12,172. 12, 11, 133. 12, 12, 12,8
- Q Find the volume of the composite solid, which is a hemisphere atop a cylinderHint: To add the pi symbol (?), type "pi"
- Q Using regression, find the coefficients of the following equationy = ae-? + b * sin(3x) + cx that will fit the following data:xdat = [ .05, .1, .2, .3, .5,...
- Q Find the volume of the cone given the measures shownHint: To add the pi symbol (?), type "pi"
- Q Factor the following polynomial completely.1/81 x?-1
- Q Estimate ?? e? dx using the midpoints of eight rectangles.
- Q -3b-5< -8 or b-4?0b< 1 or b? 4b> -1 or b? - 4b<1 or b ? 4The solution is all real numbers.
- Q 150 grade twelve students were asked which of the following 3 TV programs they watch regularly. 102 watched "Friends", 70 watched "Survivor" and 40 watched "Crocodile Hunter". 25 watched both...
- Q For each of the following proportions, write a corresponding word problem. Make sure to include an unknown variable and to define the units. (Hint: Since you are asked to include...
- Q If we accept that scalar multiplication is effectively multiplying each component of the vector by the scalar value, it becomes much more straightforward to multiply by more than just integer-valued...
- Q If the following box plot data represents the heights of 160 students, how many of the students are between 43.5 and 46.5 inches tall?Max 50Q3 46.5Q2 43.5Q1 41.5Min 3760 students80...
- Q Solve the equation:1/3|9-2|-2=-1List solutions below. If there's two solutions, list each separately below from least to greatest. If there's one solution, type the solution in the first box and an...
- Q Translate into a variable expression. (Use x for your variable.)the quotient of four more than twice a number and the number
- Q Solve the triangle.B=37, C=23, b=28....A =(Do not round until the final answer. Then round to the nearest degree as needed.)a(Do not round until the final answer. Then round to the...
- Q Consider the following.a number decreased by the difference between eight and the numberTranslate into a variable expression. (Use x for your variable. Do not simplify.)x(8-x)Simplify,2x 8Suggested tutorials:
- Q Solve the inequality. Graph the solution set, and write it using interval notation.3k+2<-22Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A. The...
- Q If the average person has an IQ of 100 and if IQ is normally distributed with a standard deviation of15, what percentage of people have an IQ above 115?6.68%None of...
- Q Which of the following is a fixed expense?Your car insuranceA flat tireA field tripAll of the choices
- Q Suppose that the 'true' regression model isYi = ?? + ??ln(X?i) + uibut, instead, you estimateYi = ?? + ??X?i+uiWhat are the consequences of this type of specification error for...
- Q Solve for g.t=5g+5wThe solution is g = ______(Use integers or fractions for any numbers in the expression. Simplify your answer.)
- Q Samantha invests a total of $17,000 in two accounts. The first account earned an annual interest rate of 7% and the second account earned an annual interest of 2%. At...
- Q Determine if -5x + y = - 4 is an ellipse.EllipseNot an EllipseIf it is an ellipse, write the equation of the ellipse in standard form (x-h)/a + (y-k)/b =...
- Q Divide polynomials using long division32. x? + 3x + 2x - x-5/x - 233. x? 5x - 4x + 7/x- 134. x? 2x 16/x+ 5
- Q Government agencies keep data about the income distribution of the population. The Gonzalez family and Allen family live in a county with 5000 families. TheGonzalez family's income is at the...
- Q Evaluate the function.f(x) = 3x + 5x 14Find f(-3)
- Q Find the 55th term of the arithmetic sequence 8, 24, 40, ...
- Q What is the standard deviation of the following data set rounded to the nearest tenth?78, 90, 456, 676, 111, 381, 21229.2259229.1258
- Q An oblique triangular prism has a base area of 18 square units and a volume of 252 cubic units. What is the height of the pyramid?
- Q Dylan invested $7,200 in an account paying an interest rate of 2.3% compounded quarterly. Assuming no deposits or withdrawals are made, how much money, to the nearest dollar, would be...
- Q Given that y varies directly with e, find the equation of direct variation when x=12 and y=20.(A) y= 5x/3(B) y= 3x/5(C) y= 15x(D) y= 8x
- Q Each of these relationships reflects a correlation. Which relationship most likely reflects correlation but not causation?A) When seamstresses make more dresses, they sew more pants.B) When seamstresses mend more garments,...
- Q A sports-and-exercise shop sampled its customer base one morning and asked 8 customers their age. Their responses are shown below.24, 24, 25, 26, 28, 31, 36, 45Which interval estimates the...
- Q Use synthetic division to find the result when x 10x + 21x 1 is divided by x 2. If there is a remainder, express the result in the form q(x)...
- Q Over the course of July, the high temperatures of 6 random days were collected. The data is shown below.93F82FXF79F92F84FIf the average temperature of the data set is 86F, determine the...
- Q Evaluate the summation below. 64 ? (-m - 3) m=0
- Q Financial responsibility means_______generating further incomeprotecting the familiesprotecting the dependentsAll of the choices
- Q The function y = f(x) is graphed below. What is the average rate of change of thefunction f(x) on the interval - 6 < x < -3?
- Q Find the radius of a sphere with a volume of 2304?
- Q Evaluate the summation below. 3 ? (5p+ 2p^2) p=0
- Q If your new balance is $425 and you made the minimum payment of $45, what was your original balance?
- Q How can a relation be represented? Set of ordered pairsMappingGraphTableEquationAll of the above
- Q Use the binomial theorem to find:(a) the coefficient of r4 in the expansion of (x + 3)?(b) the sum 1 + 3n +9(n 2) +......+3?(n k)+...+ 3?-(n n-2)+3?-n+ 3?
- Q Use synthetic division to find the result when x4 + 8x3 + 24x2 + 25x - 14 is divided by x + 3. If there is a remainder, express the...
- Q Study the following spending chart:On which day was the most money spent?1. 1??2. 7??3. 3??
- Q A spotlight is mounted on the eaves of a house 45 feet above the ground. A flower bed runs between the house and the sidewalk, so the closest the ladder...
- Q In your notebook, create a t-chart and evaluate the function f(x) = x +2for the values of x= 0, 1, 2, 3, 4, 5, 6, 7, and 8. Write your...
- Q Choose the correct answer. . . .is the material resource for a person to achieve a goal.(a) Talents(b) Time(c) Skill
- Q For the function g(x) =(1/3)x+2, what values of x would generate integer outputs?Select all that apply.Since m=1/3 , multiples of the denominator (3) will generate integers for the output of...
- Q Name the point that coordinates with this notation:f(-1) = 1
- Q If the unpaid balance is $3,400 and the interest rate is 19%, your final monthly payment is $3,453.62.(A) True(B) False
- Q Solve the equation using logarithm:88x-5=92x-9
- Q Use the distributive property to remove the parentheses.-9 ( -5v + 4x - 3)
- Q What does this image Indicate?A) Financial responsibilitiesB) Wise investmentsC) Generation of more income
- Q If f(x) = x+3x46x-48 and x - 6 is a factor of f(x), then find all of the zeros of f(x).a. x=2, x= 4b. x=-2, x=4c. X=-8, x=1d. x=-8, x=-1
- Q Which number line shows the solution set for |g+2| > 3?
- Q When a data set is normally distributed, about how much of the data fall within one standard deviation of the mean?(a)95%(b)34%(c)68%(d)13.5%
- Q The formula v=?2gh gives the velocity v, in feet per second, of an object when it falls h feet accelerated by gravity g, in feet per second squared. If g...
- Q Find a sinusoidal function with the following four attributes: (1) amplitude is 10, (2) period is 4, (3) midline is y = 45, and (4) f(5) = 55.f(x)=
- Q Suppose f(x) is a differentiable function with f(3) = 5 and f'(3) = 4. Let g(x)= 1/f(x) Find g(3)A. 4/5B. 5/4C. -5/16D. -5/8E. -4/25
- Q True or False: If you deposit $1,200 and earn 6% interest for 2 years, your interest is $144. True False
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