1. Use the method of least squares to fit the curve to the following table of values: x0.1 02 0.4 0.5 12 1.97327 Ans y= +3.28182x y| 21 11 6. 56

Q: Charlotte has a piece of string that is 14 feet long. She cuts it into pieces that are each foot…

A: given charlotte has  piece of string of length 14 feet long  string is cut into pieces of 13foot…

Q: Natalie has a coin bank containing 250 coins, worth $39.25.  She has only dimes and quarters in the…

A: Natalie has a coin bank containing 250 coins, worth $39.25.  She has only dimes and quarters in the…

Q: Allison drove home at 64 mph, but her brother Austin, who left at the same time, could drive at only…

A: Given: Allison drove home at 64 mph, but her brother Austin, who left at the same time, could drive…

Q: A band teacher ordered t-shirts for band members. T-shirts cost $15 each, including tax, plus a…

A:

Q: On tuesday, Steve the street vendor sold Diamond earrings for $5 and Rolex watches for $8.  He sold…

A:

Q: Ray scored 75 marks for his first math test. His math score increased by 20% on his second math…

A:

Q: Which of these choices is equivalent to the expression: O B. P O D.

A: Complex number: We know, i2=-185=2*42+1

Q: The graph of function f(x) is shown below. At which value of a is the derivative of the function…

A: Explanation of the answer is as follows

Q: Eric spent a total of $50.75 at the school bookstore. He bought a calculator for $29.75 and some…

A:

Q: The price of a slice of pizza is represented by the letter p. Pizza is on sale this week: you canbuy…

A: Given:- The price of a slice of pizza is represented by the letter p

Q: Ms. Blackenship had $80 to purchase school supplies for her class. She bought 32 glue sticks and 32…

A: Ms. Blackenship had $80 to purchase school supplies for her class. She bought 32 glue sticks and 32…

Q: Bob bought 22 chickens. Each chicken weighs 3.5 pounds. The chickens cost bob $99.33. How much did…

A: Find the solution below

Q: I bought the same number of pencils and erasers with $252. Each pencil cost $24 and each eraser cost…

A: Given: Total cost = $252 Cost of a pencil = $24 Cost of an eraser = $18 The number of pencils and…

Q: What is the value of (43)-2 ? Select one: 1 O a. 4096 Оb. 64 Oc. 64 O d. 4096

A:

Q: Emily earns RO 150 per week plus 38% commission. He sells RO 1100 in one week. What is his gross…

A: Per week earning = RO 150 Per week comission = 38% Sales in a week = RO 1100 Gross weekly salary = ?

Q: Simplify each expression. a. i57 b. i22

A: Simplify each expression

Q: A retailer buys a top for $10 and decides to price it for $18.  What is the dollar markup on this…

A: Use formula to calculate mark up

Q: Which had the greater tuition increase?

A: The tuition at Princeton University increased by $3,420.Tuition at Columbus State Community College…

Q: D. Select the correct response: x 2, y = 5 x = 5, y = 3 X = 5, y = 2 X = 4, y = 2

A: X = 5 and   y  =3   Option 2nd is correct.

Q: Tiffany answered 90% of the questions on her math test correctly. There were 50 questions on the…

A: Tiffany answered 90% of the questions on her math test correctly. There were 50 questions on the…

Q: Alyson hired a face-painter for a birthday party. The painter charged a flat fee of $55 $ 55 , and…

A: Given query is to find number of people used face painting.

Q: Aliyah had $24 to spend on seven pencils afther buying them she hap $10. how much did each pencil…

A: Given : Aliyah had $24 to spend on seven pencils after buying them she hap $10.

Q: Hai takes 12 minutes to walk to school. He wants to get there 15 minutes early to meet with his lab…

A: At what time should Hai leave his house if school starts at 8:10 a.m, given that he takes 12 minutes…

Q: Simplify each of the following: a. V32 b. V8 C. d. f. V16 x V3 VBI h. V256 i. + 26 V16 j. V63

A:

Q: Toll collector on highway receives $3 for cars & $4 for buses. At the end of a 1 hour period, she…

A: Toll collector on highway receives $3 for cars & $4 for buses. At the end of a 1 hour period,…

Q: Write each phrase as an algebraic expression and simplify if possible: a) The number of vacation…

A:

Q: Perform the indicated operation : {a, c, d, e} ∪ {c, d, f, h}

A: Definition used -          Union of sets-                A union of sets is a collection of all…

Q: Let n represent the number and translate each phrase or sentence. questions : Four more than a…

A: Given n is the no.

Q: Find each for the numbers: 1, 15, 4, 11, 7, 17, 3, 10, 9, 8 Q1  Q2  Q3  IQR =

A: Arrange the given data in ascending order1, 3, 4, 7, 8, 9, 10, 11, 15, 17Sample size(n)=10