← The following data represent the high-temperature distribution for a summer month in a city for some of the last 130 years. Treat the data as a population. Complete parts (a) through (c) Temperature (°F) Days 50-59 60-69 314 (a) Approximate the mean and standard deviation for temperature -F (Round to one decimal place as needed) 70-79 1486 80-89 1541 90-99 432 100-109

Q: s of c for which the matrix A is singular. Enter the values of c as a comma-separated list: A || с 2…

A: Topic:- application of matrix algebra

Q: . Which compound angle formula is the easiest to use to develop the expression cos² - sin² ?…

A: We will find the required.

Q: How do I solve quadratic equations using the square root property?

A: We need to explain the method of solving quadratic equation using square root property.

Q: 5. Graph the function f(x) = log(x + 2) + 1. Identify the domain, the range, and the equation of the…

A: The function is  f(x)=log(x+2)+1

Q: Find the domain of the function using interval notation. f(x) = −2x (x − 1) (x − 8) To enter ∞, type…

A: doamin is a the set of numbers x for which the function is defined validlyf(x)=-2x(x-1)(x-8)

Q: Your class is selling gift wrap for a fundraiser.  One fourth of the money collected will be used to…

A: The amount of money used for the gift wrap = Amount of money collected4 The class wants to raise at…

Q: = C A - B ` = C(B − A)−¹ - ¯¯ = (A − B)-¹℃ = C(A − B)-¹ -

A: TOPIC:- matrix algebra

Q: ) Determines the average rate of population variation between 1990 and 1995. B) Determines the…

A: Follow the procedure given below.

Q: Solve, graph, and give interval notation for the inequality: -15 ≤ 4x - 3≤5 X -3 -2 -1 0 1 Clear All…

A: Given inequality -15 ≤ 4x - 3 ≤ 5

Q: 2. What is the degree and lead coefficient of f(x) = −2x + 5x² − 6x³ + 10? a. degree 1 with a lead…

A: given  f(x)=-2x+5x2-6x3+10standard form is  f(x) =ax3+bx2+cx+ddegree is the highest power of…

Q: List the types of angles from smallest angle measurement (at the top) to the largest angle…

A: We have to list the angles from smallest angle measurement to the largest angle measurement.

Q: The sum of Lisa's age and Myra's age is 40. In 10 years, Lisa will be 3 times as old as Myra. How…

A:

Q: 7. If Php 24,000 is the present value of Php 27,500 due at the end of 16 months, find: a. the…

A: Given that Present value is Php 24000 and Future value is Php 27500 And time to future value is 16…

Q: If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ⋂ B?

A:

Q: Question 6. The goal of this exercise is to make sure you understand √x² = |x| and in general √x²…

A: Note: Since the student has mentioned to solve only part (b), so we are solving according to part…

Q: Consider the following vectors: 1 -0.5 ------ Express was a linear combination au+bv. What is a? 0.5…

A: given  w as linear combination of au+bvu=24v=3-7w=-45

Q: Given the line    -19x=77y+  (807) and when  y=4, find the value of x. Please round your final…

A:

Q: Given the matrix 1-4 -2 17 2-8-4 3 18 Use elementary row operations to carry it to a matrix that is…

A:

Q: Use the given conditions to write an equation for the line point-slope form and slope-intercept…

A: Given query is to find the equation of the line.

Q: Give the augmented matrix for the following system of linear equations. 7x1-9x2-6x4+3x5 = 10…

A:

Q: 6. Sketch an even continuous function with all of the following features: ✓✓✓✓ . Absolute maximum at…

A:

Q: Given that X 15 is an eigenvalue of the matrix A - 0 15 0 30 -15 0 30 -30 15 find a basis for this…

A:

Q: You have 10 women who are pregnant. They all took a home pregnancy test that claims to accurately…

A: we will find the required.

Q: 26x +15y = 45 -4x 3y = -10

A:

Q: Draw a Venn diagram and use the given information to fill in the number of elements in each region.…

A:

Q: Give a row-echelon form of the matrix A and give its rank: 1-1 2-2 0 A 2-1 4-1 -2 3 0 6 3 -6 You can…

A: Given matrix A =1-12-202-14-1-23063-6

Q: Part A: Create a balanced equation that meets the following criteria: Includes a fraction • Includes…

A:

Q: Solve using augmented matrices. 2x₁ + 2x₂= 6 x₁ - x₂ = -1 Select the correct choice below and, if…

A: NOTE: Refresh your page if you can't see any equations. . the first equation is divide both sides…

Q: Which inequality corresponds to the graph shown below A -3. ev Oy> 2x + 2 Oy< 1/x+2 Oy < 2x + 2 y <…

A: first we find the equation of line than all the part below that line is the given reigion standard…

Q: [I-ItemC&D] Directions: Identify polynomial equation. Kindly answer the given questions completely…

A: Given Polynomials:- c. 6+3x+5x3-2x2=0 d. x4+8

Q: did

A:

Q: ƒ(x) = ln (3-x)+²x²¹ 4

A:

Q: Your friend gives you the right triangle above and to the left and says, "Bisecting an angle is…

A:

Q: For what value(s) of a does the system have nontrivial solutions? x1 + 2x2 + x3 = 0 −x1 − x2 + x3…

A: Explanation of the answer is as follows

Q: A train traveling 1 kilometer in 1 minute and 20 seconds if the train continues at this rate,How far…

A: Speed of train

Q: Is matrix Q an orthogonal matrix? -1/√2 1/√2] 1/√2 1/√2] Pick ONE option Yes O No

A:

Q: Find the domain and the range of the relation. Find the domain. Select the correct choice below and…

A: The domain of  f(x) is the set of all possible values of x for which f is defined. The range of f(x)…

Q: 16. Suppose f(x) = x² and g(x) = x + 56. What are the x-intercepts of the graph of y = f(x) – g(x)?…

A: The functions are  f(x)=x2 and g(x)=x+56

Q: Multiply the 1st equation by 3 to make -9x. -3x + 5y = -8 9x - 2y = 30

A:

Q: 4. y=-2x²-5 −2x² 5. 6. y = x² - 2x² 1 3 3 x³ - x² | 3

A: Follow the procedure given below.

Q: 69 true false

A:

Q: [28 Let A = 50 8 What is the value of (A)13?.

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: y N 11 11 X ||

A: Follow the procedure given below.

Q: Write a function k(x) that has the following transformations from the parent function f(x) = x. Do…

A: To write the equation of transformed function

Q: 22. LO4 A wage earner's hourly rate of pay increased from $6.30 to $16.80 during the past decade. a.…

A: Topic - Percent change We are given : A wage earner's hourly rate of pay increased from $6.30 to…

Q: 4. The following bird feeder has been proposed by another student. The school would like to be able…

A: Note: from the given figure, the top portion is half cone not half cylinder.

Q: Assume that a function g(x) is continuous and non-negative in [a, b], and another function G(x) is…

A:

Q: Find the following matrix product, if it exists. 34 2 -5 2-1 Select the correct choice below and, if…

A:

Q: Draw a Venn diagram and use the given information to fill in the number of elements in each region…

A: Given: n(A)=23, n(B)=17, n(A∪B)=30, n(A')=10

Q: 1. Find the Derivative of the algebraic function. b. f(x)= x³ (5-2) C. f(x) = ((x² + 3)5 + x)²

A: