If x-9=2y and x+3=5y the what is the value of x

Mathematics

2 answers:

Ierofanga [76]3 years ago

4 0

X = the slope would be 1/2 and the Y- intercept is - 9/2 and the second answer is x would = -3 hop this helps

Slav-nsk [51]3 years ago

3 0

For the first 1 X= 11 because all you need to do is add or subtract the numbers visible.
The second would be 2.

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The owner of a motel has 2900 m of fencing and wants to enclose a rectangular plot of land that borders a straight highway. If s

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Answer:

Step-by-step explanation:

Given that the owner of a motel has 2900 m of fencing and wants to enclose a rectangular plot of land that borders a straight highway.

Fencing is used for 2times length and 1 width if highway side is taken as width

So we have 2l+w = 2900

Or w = 2900-2l

Area of the rectangular region = lw

$A(l) = l(2900-2l) = 2900l-2l^2\\$

Use derivative test to find the maximum

$A'(l) = 2900-4l\\A"(l) = -4$

So maximum when I derivative =0

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Answer:

On monday,the high temperature in abilene was 75.6 degrees Fahrenheit and the temperature in New york city was 54 degrees Fahrenheit.How many times greater was the high tempareture in Abilene than the high temperature in New York on monday plz show your work

Step-by-step explanation:

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3 years ago

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vovangra [49]

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3 years ago

Read 2 more answers

I need help please someone please!

Svetach [21]

Answer:it the 3rd one