A В. D E

Q: Given that x and y vary inversely and that y is 24 when x is 8, what is the constant of variation, k...

A:

Q: 1. Solve the equation 2x+18=12x algebraically. Show all your steps and include the solution. Then, d...

A:

Q: A number cube with faces labeled 1 to 6 is rolled once. The number rolled will be recorded as the ou...

A:

Q: A population of kangaroos is growing at a rate of 2% per year, compounded continuously. If the growt...

A: Given, growing rate (r)=2% = 2/100 = 0.02 This rate got increased to 150% The formula for exponentia...

Q: Find the cardinal number of the set of all solutions to x2 =100

A:

Q: A car rental company's standard charge includes an initial fee plus an additional fee for each mile ...

A:

Q: suppose we want to choose 2 objects, without replacement, from the 4 objects pencil, eraser, desk, a...

A: Let pencil be p, eraser be e, desk be d, and chair be c a) without changing order of choices: (p,e),...

Q: Calculate d and sa for the following set of paired data. Calculate each paired difference by subtrac...

A: The data values are given as follows. Group A Group B 17 26 21 24 29 24 25 22 28 19 ...

Q: The researcher found that the model’s effect size was very large where r = .426. Furthermore, r2 = ....

A: Given, r = .426 and r2 = .182.

Q: A skier skis CCW along a circular ski trail that has a radius of 1.2 km. She starts at the northern ...

A: Refer the figure below.

Q: A 24-foot tall house casts a shadow that is 15 feet long. At the same time, a nearby apartment build...

A: If triangles similar then their corresponding sides are proportional and angles are equal

Q: The coordinates of the endpoints of NO are N(-9, 1) and O(7, 9). Point P is on NO and divides it suc...

A:

Q: one region, the September energy consumption levels for single-family homes are found to be normally...

A: The z-score for the area of 0.45 using standard normal table is –0.13.

Q: Find the area under the standard normal distribution curve between z = 0 and z = 2.16. Show your...

A:

Q: Jason wants to dine at three different restaurants during a summer getaway. If three of seven availa...

A: We have to find no. Of ways to select.

Q: 1. BASKETBALL The Badgers' basketball team has 10 players. During practice, hair of the players wear...

A: Multiple question has been posted here and according to the guidelines we are expected to solve the ...

Q: To get a grade of C + , a student must have a mean average of 77 or greater. Jim has a mean average ...

A: Jim has mean average of 76 for 10 quizzes. i.e. Jim has scored total of 76×10=760, combining all 10 ...

Q: The data show the number of viewers for television stars with certain salaries. Find the regression​...

A: The independent variable is Salary. The dependent variable is Viewers. The given data represents sim...

Q: Find the value of x. 102° 146° 120° 124 158° X%=

A: The objective is to find the value of x. 

Q: kendra says that if she doubles the radius from 6 inches to 12 inches, the cone will have double the...

A: Solution:   

Q: The amounts of electricity bills for all households in a city have a skewed probability distribution...

A: Given that: Mean = 139 SD = $30 Sample size = 75

Q: A fair coin is tossed two times in succession. The set of equally likely outcomes is [HH,HT,TH,TT\ F...

A:

Q: The accompanying figure shows a portion of the graph of a function that is twice-differentiable at a...

A:

Q: Which of the following constants can be added to x2 - 3x to form a perfect square trinomial? O 3 4. ...

A: A perfect square trinomial is written in the form a±b2=a2±2ab+b2.

Q: n 6.4T-Congruent and Similar Triangles ABC is similar to AYPL. List the corresponding sides and corr...

A: Solution-

Q: a. What is the distribution of X? X ~ N(,) b. Find the probability that a randomly selected person ...

A: a. The random variable X is defined as the time to pass the kidney stone which follows normal distri...

Q: Rotate the yellow dot to a location of radians. After you rotate the angle, determine the value of c...

A: To find- value of csc pi/2.

Q: What is true about Marcus's work? Check all that Marcus solved for x in the quadratic equation x2 – ...

A:

Q: The sector AOB is described by ∡AOB∡AOB and the radius of circle O. Find the length of arc AB. Leave...

A: We have to find the arc length AB, Here we use the relation connecting arc length, angle at the cent...

Q: Find the area of a regular pentagon with an apothem of 8.95 cm and a side length of (round to the ne...

A: In the question it is asked to calculate the area (A) of pentagon and side length (L) using the apot...

Q: The purpose of this assignment is to apply simple regression techniques to find factors that determi...

A: Note: Hey there! Thank you for the question. As you have posted multiple sub-parts, we have helped y...

Q: The centroid of any triangle is located at the point of intersection of the medians. Recall that a m...

A:

Q: of the following function. Use the Second Derivative Test to determine (if possible) whether each cr...

A: Answer 

Q: A farmer who grows genetically engineered corn is experiencing trouble with corn borers. A random ch...

A: Given, Let X be a corn borers λ = 2500/5000= 0.5 Let X~Poix, λ = Poix, 0.5The pmf of the poission di...

Q: 7. Which of these functions is NOT equivalent to applying the below transformations to the graph of ...

A:

Q: Find the value of x. 65 78° 106°

A: A polygon having four sides is called quadrilateral. The sum of all exterior angle of a quadrilatera...

Q: Which inequality is shown in this graph? (0, 3) 5 (2,-3) O A. ys-3x+3 B. ys 3x+ 3 O c. y2 3x+3 O D. ...

A:

Q: Questions 2 - 3: The temperature of a pot of chicken soup is increasing at a rate of = 34e-0.8t degr...

A: Given the increasing rate of a chicken soup is represented by the function r(t)=34e−0.8t     ...(1)

Q: The function f(t)=310(1.025)^{7t}f(t)=310(1.025)^7t represents the change in a quantity over t weeks...

A: Givenf(t)=310(1.025)7twhere f(t) represents the change in a quantity over t weeks.

Q: Segment Relationships in Circles L. Given circle P, find x. Record your answer below. x+2 K x-1 M. J...

A: Given   TO FIND x=?

Q: In a lab experiment, the decay of a radioactive isotope is being observed. At the beginning of the f...

A: Mass of radioactive sample at the beginning of 10th day is : 74.3 gram.

Q: The Pyramid of Cestius is an ancient pyramid in Rome, Italy. It has a height of 37 meters and a squa...

A: Given

Q: The population standard deviation for the temperature of beers found in Scooter's Tavern is 0.47 deg...

A:

Q: Suppose that we have a sample space S= {E1 E2, E3, E4, E5, E6' E7}, where E1 E2, ...,E7 denote the s...

A: Probability of an event represents the chance of occurrence of that event and it is equal to the num...

Q: Mary and Frank have two bags in front of them.  Mary’s bag has 4 marbles; blue, yellow, red and gree...

A: Mary's bag has 4 marbles i.e. blue , yellow , red and green Frank's bag has 3 marbles i.e. purple, o...

Q: A certain game consists of rolling a single fair die and pays off as​ follows: $7 for a​ 6, $2 for a...

A: It is given that, Payoff $7 for a 6, $2 for a 5, $1 for a 4 and no payoff otherwise.

Q: Corey and Dione both love to practice soccer in their backyards. Let C represent the number of goals...

A: Aa given that, S=C+D= 138  So  E(C)+E(D)= 138  So option (a) is incorrect as the sum of the averages...

Q: An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted s...

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment. Pro...

Q: Carly tried to solve an equation step by step. -4(7j+2) = 10 7j + 2 =-40 Step 1 7j =-42 Step 2 Step ...

A:

Q: A random sample of 16 undergraduate students receiving student loans was obtained, and the amounts o...

A: given that n=16

Coordinate Geometry

Coordinate geometry, also known as analytic geometry or Cartesian geometry in classical mathematics, is a type of geometry that is studied using a coordinate system. Coordinate geometry is a branch of mathematics that describes the position of points on a plane using an ordered pair of numbers called coordinates.