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What are the answers to lessons 17 and 18 in hands on equations?
Wiki User
∙ 6y ago
On the very good chance that the person answering this question doesn't have lessons 17 and 18, it would help the question to be answered if you would write out the actual problems.
Wiki User
∙ 6y ago
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If the sum of two numbers is 17 and the sum of their square is 145 - what is the larger number?
This information gives us the equations: x + y = 17 x2 + y2 = 145 These equations are more difficult to solve. The solution to the equations is below. Possibly easier (at least with this specific question) is guessing and checking. The answers are 8 and 9. To check: 8 + 9 = 17 64 + 81 = 145 === === The equations we have are: x + y = 17 x2 + y2 = 145 Lets substitue by using the first equation: x = -y + 17 plug that in: (-y + 17)2 + y2 = 145 Now simplify: y2 - 34y + 289 + y2 = 145 Simplify a little more: 2y2 - 34y + 289 = 145 Create a quadratic equation: 2y2 - 34y + 144 = 0 Factor the polynomial (or use the quadratic formula): (y - 9)(2y - 16) = 0 So either: y - 9 = 0 so y = 9, Or 2y - 16 = 0 so y = 8. Note: Because both equations are symmetric (meaning x and y can be switched without changing anything, like x + y = 17 is the same as y + x = 17), we know that x and y are each either 8 or 9. Either way the answers are 8 and 9. Plug these into the original equations and they work. Otherwise, just plug the y values into the easiest equation to solve for x. So x + 8 = 17 so x = 9. The other option is x + 9 = 17 which leads to x = 8. The answers are (8,9) and (9,8). Either way, the two numbers to fill the requirements are 8 and 9.
What is the 17 times tablesAnswers are1734516885102119136153170 all the way up to 10?
The answers are 17. 34. 51.
Answers to add fractions?
1/3 + 2/17
Simultaneous equations y-3x equals 7 2y-7x equals 17?
x = -3 y = -2
What equals 17 in division?
There are infinitely many possible answers. One such is 170/10
What are some complex equations for 17?
Complex equations? Do you mean complicated equations whose solution is 17, - or equations with complex (non-real) coefficients or solutions? If you can explain, please resubmit your question.
What are the release dates for Lessons in America Episode 17 Montana - 2009?
Lessons in America Episode 17 Montana - 2009 was released on: USA: 1 January 2009
What is the percentage of 17 answers out of 19 completed?
17 answers out of 19 completed = 89.47%
What racehorses are taller then 17 hands?
off the top of my head I can call 3 racehorses that are 17 hands or taller Rock Hard Ten - 17 hands Midnight Lute - 17.1 (Not sure if this figure is correct) hands Zenyatta - 17.2 hands
If the sum of two numbers is 17 and the sum of their square is 145 - what is the larger number?
This information gives us the equations: x + y = 17 x2 + y2 = 145 These equations are more difficult to solve. The solution to the equations is below. Possibly easier (at least with this specific question) is guessing and checking. The answers are 8 and 9. To check: 8 + 9 = 17 64 + 81 = 145 === === The equations we have are: x + y = 17 x2 + y2 = 145 Lets substitue by using the first equation: x = -y + 17 plug that in: (-y + 17)2 + y2 = 145 Now simplify: y2 - 34y + 289 + y2 = 145 Simplify a little more: 2y2 - 34y + 289 = 145 Create a quadratic equation: 2y2 - 34y + 144 = 0 Factor the polynomial (or use the quadratic formula): (y - 9)(2y - 16) = 0 So either: y - 9 = 0 so y = 9, Or 2y - 16 = 0 so y = 8. Note: Because both equations are symmetric (meaning x and y can be switched without changing anything, like x + y = 17 is the same as y + x = 17), we know that x and y are each either 8 or 9. Either way the answers are 8 and 9. Plug these into the original equations and they work. Otherwise, just plug the y values into the easiest equation to solve for x. So x + 8 = 17 so x = 9. The other option is x + 9 = 17 which leads to x = 8. The answers are (8,9) and (9,8). Either way, the two numbers to fill the requirements are 8 and 9.
What age can you learn to drive?
You can start taking lessons when you are 17.
What are the release dates for Fame L-A- - 1997 Music Lessons 1-17?
Fame L-A- - 1997 Music Lessons 1-17 was released on: USA: 14 February 1998
When was No Hands created?
No Hands was created on 2010-08-17.
What are the release dates for Lessons Learned - 2007?
Lessons Learned - 2007 was released on: USA: 17 September 2007 (video premiere)
How many meters are there in 17 hands?
There are 0.1016 metres in one hand. Therefore, 17 hands is equal to 17 x 0.1016 = 1.7272 metres.
What age can you get driving lessons in the UK?
In the UK you can obtain a provisional driving licence at the age of 17, this will enable you to take lessons on a public road, however you can take lessons at any age on private land, assuming your arms and legs are long enough to reach the controls.
How many hands tall is racehorse frankel?
17 hands high
