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

Q: Kyle earns $85 a week. How much will he earn in 14 weeks?

A:

Q: 32four - 23four=

A:

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: There is a pie. One half of the pie is already eaten. Another eighth of the pie is eaten. How much…

A: Least common factor(LCM): - In arithmetic, the smallest amount of the whole number is usually…

Q: 4 files was the same as the cost pf a notebook. He bought more notebooks with of his remaining…

A: First we will form the equations corresponding to the given statements then solving the question…

Q: Matthew runs 4 miles each day for 5 days. He ran an extra 2/3 mile the first day and an extra 3/4…

A: topic - algebraic operations

Q: A nurse has work 3 and 1/2 hours of a 12 hour shift. How many hours does she have left? Write in…

A: A nurse has work 3 and 1/2 hours of a 12 hour shift

Q: Laura can finish payroll in 3 hours. It takes Ben 5 hours to do the same job. If they work together,…

A: We have, Laura can finish payroll in 3 hours Ben 5 hours to do the same job.

Q: An electrical repairer charges 339 of the cost of a new motor for a rewinding job. IL the motor…

A: Given that, an electrical repairer charges  of the cost of a new motor for a rewinding job.The new…

Q: i earned 47 dollars from babysitting on tuesday and 62 dollars from babysitting on wednesday. then i…

A:

Q: Intensity of daylight On a certain spring day with 12 hours of daylight, the light intensity I takes…

A:

Q: Devante is 56 years younger than Guadalupe. 8 years ago, Guadalupe's age was 3 times Devante's age.…

A: Substitution of expression in equation Simple calculation

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: A man is employed to count $10710 .He counts at the rate of $180 per minute ofr half an hour .After…

A:

Q: 32four - 24four=

A: Given The given expression is 324-244.

Q: Jacob is four years younger than Lucas. The product of their ages is 117. How old are they?…

A:

Q: Melanie read 240 pages last weekend . Each book she read had an average of 80pages. About how many…

A: We can make it easier for you

Q: A local food truck makes at least $495$ each day selling hamburgers. The food truck charges $4.50…

A:

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: Dana records TikToks for 20 minutes a day, every day. How many hours does she spend recording…

A:

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

A:

Q: Levi ordered 3 large pizzas for guest to eat at his party. After everyone was done eating, 1 1/6…

A:

Q: A man earns 8.83 for each of the first 36 hours he works in a week and makes 13.25 in overtime pay…

A: Y

Q: Devon pays $19.95 for her hair color analysis after that she pays $6.95 for each color touch up what…

A: See answer below.

Q: How much will Kevin spend when he fills the truck's 25-gallon tank? The average gas price is $2.55…

A: The objective of this question is to calculate the total amount Kevin will spend to fill his truck's…

Q: An electrician earns $176 for each day worked. What is the total of the electrician's earnings for…

A: Given,Daily earnings = $176Number of days worked = 4 1/4 days

Q: Nathan will be working betwen 30 to 39 hours inclusive this week, which is 3 more than triple what…

A: Time is defined as the measurable period during which any activity is completed or occurs. Time is…

Q: National Co. used 30 hours to produce the first batch of units.  The second batch took an additional…

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.