2 3. Let A be an invertible matrix such that A-¹ = 0 1 2 1 3 0 1 01 Solve the system (2A²)x= b, where b = 4 #

Q: A student wants to earn a C for a class. To get this grade, the average of his six test scores must…

A: Introduction: It is required to find the score on the sixth test, to ensure an average of 70.

Q: what number is less than 0 but also closest to 0

A:

Q: please help thank you

A:

Q: the up numbers are all wrong it says

A: It is given that the class width is 10 and the lower limit is 30.

Q: What is the final answer here. Please write the letter.

A:

Q: have the same question but with 1 15 14 20 26 22 9 6? please help

A: Arrange given data in ascending order 1,6,9,14,15,20,22,26 here n=8=number of observation

Q: Solve 4,5,6 thanks alot

A: First, try to visualize the figure and then according to the given question, whether it is revolved…

Q: This is one question with several parts. please complete everything needed. thank you.

A: k= 3 Treatments or groups Each group has 6 observation n=3*6= 18 Total observation SSTr= 1924 Sum of…

Q: Number 9 was not answered. I ask for 5 and 9 not 5 and 6. Thank you.

A: We find linear function using table and then find f(0).

Q: This number has four figures.  They are in consecutive order.  The sum of the digits is 18.  One…

A:

Q: How did you fill out the table?

A: We need to answer , how to fill the given Anova table.

Q: Thank you for your help! Also, what was the 3rd digit for the 4.04?

A: I think you need all answers having three decimal places. So,i am uploading all the answers with…

Q: The sum of the 6th and 8th terms of an A.P. is 40 and the product of 4th and 7th term is 220. Find…

A: It is an important part of statistics. It is widely used.

Q: This was not the correct answer, could you please try again and get back to me?

A:

Q: A number s is subtracted from seven.When the result is divided by three,the quotient is two. What is…

A: Let a number is s. According to the first condition of the question it becomes 7-s. Now from second…

Q: ow much money does he have left in the account after 11 trips on the toll road

A:

Q: Every day in Mrs. Yan's class, a student's high score is posted on the boardThe high score for the…

A:

Q: If 200 students attending business class are subtracted from those who showed up on time and that…

A:

Q: Kindly answer this question below with complete solution. I want a handwritten output. Thank youu!…

A: Given data:    40 =Total reviewees 30=  passed MATH, 36 =  passed ESAS and 2  = failed in both…

Q: You want to enlarge some photos for your studio. You need to enlarge a photo that is 8 inches by 11…

A:

Q: or disagree and reason for your answer provided. Thanks

A: If we consider the statement, it is well said that the Statistics are a bunch of numbers looking for…

Q: 1. Below are statements and you are to identify if the given statement is a proposition or not and…

A: A proposition is  a declarative statement in which something is affirmed or denied(which can…

Q: Does this count as 1 or three? But yes I want all three helped with please. And take away three or…

A: Sampling distribution of sample proportion follows a normal distribution (symmetric shape) with mean…

Q: Social media is important communication tool during coronavirus pandemic. identify 15 students as…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: A long year-end status report for work is 153 pages long. You need to print 14 copies for a meeting…

A: The objective of this question is to calculate the cost of the paper required to print 14 copies of…

Q: Asnwer question 50 please.

A:

Q: Write 9 thousands 4 hundreds 3 ones as single number. 1 Express 5 3 as an improper - raction.

A: Let's find.