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How can you determine that a point lies on the perpendicular bisector of MA ¯ ¯ ¯ ¯ ¯ ¯ ¯ with endpoints M(−2, 4) and A(−6, −2)?
General
2 months ago
1. Consider the following quadratic equation x^2 =4x -5. How many solutions does it have? A The equation has one real solution. B The equation has two real solutions.C The equation has no real solutions D The number of solutions can not be determined.2. Consider the quadratic equation ax^2+bx+c where a,b, and c are rational numbers and the quadratic has two distinct zeros. If one is rational, what is true for the other zeros. A) The other zero is rational. B) The other zero could be rational or irrational. C) The other zero is not a real number. D) The other zero is rational.
General
2 months ago
What is the discriminant of 3x2 + 6x = 2?
General
2 months ago
Which statement defines the horizontal asymptote?m < n, so y = 0 is the horizontal asymptote.m = n, so y = am / bn is the horizontal asymptote.m = n, so y = 0 is the horizontal asymptote.m > n, so there is no horizontal asymptote.
General
2 months ago
It will take Adam four hours to drive to Disney Park, and 2.5 times less time if driving 45 mph faster. What is the distance Adam should cover to get to the park? Pease and fanks
General
2 months ago
At the Rolling Ridge School spelling bee, 75% of thecontestants advanced to the second round and 60% advancedto the third round. What is the probability that a randomlyselected contestant advanced to the third round given the samecontestant advanced to the second round?A. 3/20B. 9/20c. 7/15D. 4/5
General
2 months ago
The surface area of which composite figure is the sum of the areas of eight triangular faces?Atwo rectangular pyramids joined at their congruent basesBtwo rectangular pyramids joined at two congruent lateral facesCtwo triangular prisms joined at their congruent basesDtwo triangular prisms joined at two congruent lateral faces PLZ HELP ME ;C
General
2 months ago
The probability that a randomly selected Americanhousehold owns at least one dog is 43%. The probability thatthe household owns at least one cat is 31%. The probability thatthe household owns either a dog or cat is 57%. What is theprobability that the household own both a cat and a dog?A 12%B.17%0.37%D. 131%
General
2 months ago
To win a prize in a game, a player must throw a ball into abasket or kick a ball through a goal.The probability that the player will throw the ball into thebasket is 0.30.The probability that the player will kick the ball throughthe goal is 0.20.The probability that the player will throw the ball into abasket and kick the ball through the goal is 0.06.What is the probability that the player will either throw the ball intothe basket or kick the ball through the goal, but not both?B. 0.44A. 0.04D. 0.56C. 0.50
General
2 months ago
What is the monthly payment of a financed amount of $14,452 with an APR of 8.9 percent? The term is for 5 years and the monthly payment per $100 is $2.41. $332.80 $348.29 $100.00 $241.00
General
2 months ago
A machine costing Rs.80,000 would reduce to Rs.20,000 in 8 years. Find the rate of yearly depreciation, given that the depreciation is calculated using diminishing balances method.
General
2 months ago
Last year Baron Enterprises had $800 million of sales, and it had $270 million of fixed assets that were used at 65% of capacity last year. In millions, by how much could Baron's sales increase before it is required to increase its fixed assets?Select the correct answer.A. $416.80 B. $430.80 C. $444.80 D. 423.80 E. 437.80
General
2 months ago
Weber Interstate Paving Co. had $450 million of sales and $225 million of fixed assets last year, so its FA/Sales ratio was 50%. However, its fixed assets were used at only 55% of capacity. If the company had been able to sell off enough of its fixed assets at book value so that it was operating at full capacity, with sales held constant at $450 million, how much cash (in millions) would it have generated?Select the correct answer.A. $103.15 B. $101.25 C. $106.95 D. $105.05 E. $97.45
General
2 months ago
Convert the following statement using an "if-then" structure.John doesn't own a dog, or he owns a cat.John doesn't own a dog, or he owns a cat.Choose the correct statement:A. If John doesn't own a cat, then he owns a dogB. If John owns a cat, then he owns a dogC. If John doesn't own a dog, then he owns a catD. If John owns a dog, then he owns a cat
General
2 months ago
There is a fixed cost of $400 for printing these programs, and the variable cost is $3. There is also a $1,000 fee that is paid to the university for the right to sell these programs. Katherine is selling programs for $5 each. Katherine D’Ann has become concerned that sales may fall, as the team is on a terrible losing streak and attendance has fallen off. In fact, Katherine believes that she will sell only 500 programs for the next game. If it was possible to raise the selling price of the program and still sell 500, what would the price have to be for Katherine to break even by selling 500?
General
2 months ago
A small software corporation borrowed $ 250,(000) to expand its software line. The corporation borrowed some of the money at 9%, some at 10%, and some at 12%. Use a system of equations to determine how much was borrowed at each rate if the annual interest rate was $26,000 and the amount borrowed at 10% was 2.5 times the amount borrowed at 9%.
General
2 months ago
A cup of hot coffee is initially at 70 ° C and is left in a room that has a temperature20 ° C environment. Assume that from time t = 0 it cools at a rate of 10 °C per minute.How long does it take for hot coffee to cool to a temperature of 25 ° C?Using T(t) TA (TA To)e kt where TA initial temperature and T(t) is the temperature in the time t environment temperature, To
General
2 months ago
You purchase a car worth $25077 and make a down payment of $3560. You intend to repay the balance of the car with month end car payments of $336 for 5 years and a final "buyout" at the end of 5 years. Money can earn 4,04% compounded semi-annually. What is the value of the final buyout? Answer:
General
2 months ago
Illinois license plates used to consist of either three letters followed by three digits or two letters followed by four digits. Assume that all the different possible license plates are equally likely.(a) What is the probability that a randomly chosen plate contains the number 2222? (Round your answer to six decimal places.)(b) What is the probability that a randomly chosen plate contains the substring HI? (For example, HI4321 or PHI786 are two ways HI might appear. Round your answer to six decimal places.)
General
2 months ago
If you roll two four-sided dice (numbered 1, 2, 3, and 4), what is the probability that the sum of the dice is 3?
General
2 months ago
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