x+y+z=2 6x-4y+5z = 31 5x+2y+2z=13 Solve by Elimination /Substitutio GAUSS JORDAN CRAMER'S RULE

Q: 1. The sum of the digits of a two digit number is 15. One-third of the number diminished by 12 is…

A: To find the two digit number whose sum of the digits be 15 .

Q: 15 8

A:

Q: John does five push-ups on the first day of a 30 day month and then increases the number of push-ups…

A:

Q: Find X, 11.25x+925=45.50x

A:

Q: Redo C please

A: .

Q: answer 3.D please

A:

Q: Thanks a lot for your quick respons.   Best

A: Welcome

Q: How did you fill out the table?

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

Q: A submarine desecends-3.5 per minute. How far will the submarine descend in 8 minutes How do you…

A: A submarine desecends-3.5 per minute. How far will the submarine descend in 8 minutes How do you…

Q: Find product solutions of 2 H J² Jx² 4 Ju day

A: Given PDE is ∂2u∂x2=4∂u∂y       (1) Let the product solution be u(x,y)=XY                (2) Putting…

Q: Evaluate -% - - 0.1 - ½ (-4.5)

A:

Q: Evaluate. a + ab 5b for a = -2 and b = -4

A:

Q: Evaluate 7 + 5x, for x = 10

A: Evaluate 7 + 5x, for x = 10

Q: gordan makes $5 peer pizza dilivery in addition to his weekly salary. last week, he dilvered 23…

A: Gordan makes $5 per pizza delivery.   for 23 pizzas he make = 5 * 23 =115

Q: Mobile Provider A charges a $35 monthly fee plus $0.08 per minute for calls. Mobile Provider B…

A:

Q: Ifm∠1=3x+15,m∠2=4x-5,andm∠3=5y,findthe valueofxandy.

A: Given : m∠1=3x+15, m∠2=4x-5, and m∠3=5y

Q: Suppose the elevation of a peak on a certain planet is 26,400 feet. A mile is 5280 feet. How many…

A:

Q: The product of john age (in years) for 5 years age with his age (in years) 9 years later is 15 .Find…

A: The product of john age (in years) for 5 years age with his age (in years) 9 years later is 15

Q: Evaluate I = 1+ 3x5 dr

A:

Q: -9x = -31.4

A:

Q: How many minutes are in 130 seconds? Your answer will have both minutes and seconds. Show your…

A: We know that  1 minute = 60 seconds

Q: A football team lost 7 yards for 5 plays in a row. What is the total change in yards from where the…

A: The objective is to find the total change in yards from where the game started. Given that the…

Q: Phoebe has a debt of 65.00 pesos. Matt's debt is thrice that of Phoebe's. Write an integer…

A:

Q: Seven subtracted from the product of 5 and a number is at most 18

A: The objective is to solve the above question.

Q: x+1.2=3.5 please simplify.

A:

Q: b. P(x > 49000) = P(z > + )3D %3D c. There is a(n) % chance that the mean salary of a random sample…

A: Hello thank you for the question, As you have mentioned question number b & c, answering only…