What does it mean that matrix A is orthonormal? What does it mean that matrix A is positive semi-definite? A is a matrix. What is the definition of its pseudoinverse?

Q: 60 SV3 b% =

A: A right triangle has θ=60° and a side=53

Q: 2.) An adult elephant weighs about 1000 pounds, while a baby elephant weighs about 200 pounds. How…

A: We have given that  Adult elephant weight=1000 pounds  Baby elephant weight=200 pounds  Fund the…

Q: A car leaves place a traveling 100 kilometer per hour. An hour later a second car leaves place a…

A: Given, first can is travelling at 100 km/hsecond can is travelling at 140 km/h

Q: Daniel is 4 times as old as Charlie. He is also 27 years older than Charlie. How old is Daniel?…

A: Solution: Let  the age of charlie =x  Acc to question Daniel age = 4(Charlie age)=4x.…

Q: Mavis and Travis discuss strategies for estimating and comparing 61,000 and 29,000. Mavis says she…

A: Let's compare the numbers by Mavis' method first. According to Mavis, each number is rounded to its…

Q: If a car can travel 180 kilometers in 2 hours, how many hours will it take the car to travel 315…

A: Given that car can travel 180 KM in 2 hours .

Q: Julia starts school at 8:45, and it takes her 15 minutes to get to school, what time will she get…

A: Adding the time it takes to reach the school to the start time gives time she reaches the school

Q: Because of increased giving, a college scholarship program awarded two more scholarships this year…

A: Given, A college scholarship program awarded two more scholarships this year than last year. A total…

Q: Forty men working on a construction job had completed one-third of the job in the past 15 days. The…

A:

Q: cognitive researcher wants to know what effect alcohol consumption has on speed of mental…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: What is the answer and solution to this problem: A woman says to her brother "I am four times as…

A: The woman is 40 years old.

Q: these activities. Check the solutions. 31) The high attendance at this year's Vacation Bible School…

A:

Q: = 24 3G + + 5G = 18 + = 16 FIBRE + + 3G = 15 FIBRE + 5G+ = 22 = ? HO

A:

Q: l asked a grandfather about his age. He told me: My grandson age in days equal to the age of my son…

A:

Q: Researchers wanted to determine whether fence lizards learned to avoid fire ants. To determine this,…

A: Given information:- Samples = 1000 Mean difference = - 0.192 Std. error = 4.956

Q: QUESTION 5 Solve the following system of equations and fill in the values below: 3x + 4y = 17 5x +…

A: As per our guidelines we are supposed to answer only one question per post so I am solving first…

Q: A baseball is thrown from a height of 40 feet and goes up at the rate of 2.5 fett per second. A…

A:

Q: ABC company needs to hire 36 new employees. Their typical recruiting yields are as follows: 50% of…

A:

Q: Jenny is now 18 and Carmen is 12. How many years ago was Jenny twice as old as Carmen?

A:

Q: How many times did you write the digit 4 if you write down all the numbers from 1 to a million?

A: 1 million =1000000

Q: If 118 people attend a concert and tickets for adults cost $3.5 while tickets for children cost $1.5…

A: We have to find that how many of each went to the concert.

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.