-х - 5у — 5z%3D2 4х — 5y + 4z % 19 x+ 5y – z =-20 a) formulate the appropriate matrix for the system AX = b. b) solve the system by calculating matrix X. c) clearly state the solution.

Q: Solve the following: 165 32

A: The answer is given below:

Q: a delis is selling turkey for $2.35 per 500g and chicken for 2.10 per pound. which luncheon meat is…

A: Delis Rate:  500 grams Turkey for $ 2.35  1 pound Chicken for $ 2.10

Q: What is the percent of the total area between z= -1.4 and z= -0.55 round to the nearest integer 

A:

Q: = Complete the following truth table. Use T for true and F for false. You may add more columns, but…

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Q: Write answers to the following math problems: 41.109/0.405 - 93.55 =  10,530 / 4.30x104 x 19.33 =

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Q: The skid marks for a car involved in an accident measured 216 feet. Rounding your answer to the…

A: Formula for speed of the car when brakes applied=s=24d where s= speed of the car in miles per hour,…

Q: =D 3 t = 21

A:

Q: What is the accuracy of 0.8

A: givenaccuracy is 0.8we find in percentage

Q: 4x1 – 8x, =- 24 -x1 + 6x, = 34

A: Solve the two equations using the substitution method. Take x1 from the first equation and…

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: An assistant receives a10​%​raise, bringing the salary to ​$45,225. What was the salary before the​…

A:

Q: My car gets 29 miles per gallon and gasoline costs $2.70 per gallon if we consider only the cost of…

A: Gallon of gasoline a car drove in 29 miles = 1 gallon Gallon of gasoline a car drove in 1 mile =…

Q: Find the area of each circle, given the radius r or the diameter d. Leave your answer in tems of t.

A: See the detailed solution below.

Q: Estimate the following by rounding all the way and then do act Actual Estimate 6,980 +3,190 + 7,819…

A: We have to find the the addition of the given numbers by rounding off individually and afterward.

Q: Find the value of the following expression and round to the nearest integer: 49 2 20(0.98)"+1 n=0

A: topic - geometric series

Q: n = 15, p = 0.40, and x > 10

A: Givenn=15p=0.40x~Binomial(n=15,p=0.40)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1,..,n

Q: 32 %3D

A: Given xa.xb=x32

Q: Solve the following LDE if possible: 48 t + 84 s = 144

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Q: 1. Laney purchased running shoes at 30% off the original price of $70. What was the sale price of…

A: The objective is to find the sale price of the shoes. Given: original price: $70, discount: 30%.

Q: 23/2

A: Given232

Q: QR=80 and QS=150 what is Measurment P If PR=4 And RS=5 what is PQ

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Q: Convert the following to decimals and round to the nearest hundredth: 18 =

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Q: Calculate the GPA to two decimals place for the following grades: A-7 B-6 C-2 D-4 F-2

A: Given: Grades: A-7 B-6 C-2 D-4 F-2

Q: You can rent time on computers at the local copy center for $7 setup charge and an additional ​$3.50…

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Q: -4 -5 2 -2 A = -1 4 -5 -1 -4 3

A: