3 years ago

Write a function rule that represents the relationship between x and f(x)photo below:

Mathematics

1 answer:

Ksju [112]3 years ago

3 0

272636!!!..:dhsksbs

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The Varners live on a corner lot. Often children cut across their lot to scar walking distance. The diagram to the right represe

icang [17]

About 12.56 units.
Solve for x by plugging in values into Pythagorean theorem.
$a^{2} +b^{2} = c^{2}$
$x^{2} +(x+12)^{2} = 34^{2}$
Simplify
$2x^{2} + 24x+144 = 1156$
Subtract 144 from both sides
$2x^{2} + 24x = 1012$
divide both sides by 2
$x^{2} + 12x = 506$
complete the square
$x^{2} + 12x + 36 = 506 +36 . = (x+6)^2 = 542$
take the square root of both sides.
$x+6 = 23.28$
subtract by 6 to get about 17.28 for x.
Plug in values for x to get distance traveled on outside of the yard.
17.28 + (17.28 +12) = 46.56
subtract 34 from the length to get the difference in travel. 46.56-34=12.56

8 0

3 years ago

Sharon wants to know the difference between the average amount she stacked and the average amount Diane stacked. Which operation

jek_recluse [69]

Sharon would subtract the amount that she stacked from Diane to figure out the difference.

Hope this helped :D

3 0

2 years ago

Help help help help help

Semenov [28]

Your answers are a and d hope this helps

4 0

3 years ago

1. Simplify the expression below.<br> 2(x + 2) + 3(-x-7) -5 ( 2x - 4)

MrMuchimi

Answer: -11x+15

Step-by-step explanation: distributed property: 2x+2-3x-7-10x+20, -11x+15

5 0

3 years ago

THIS IS CHALLENGING. THIS WILL DEFINITELY PROVE THAT YOU ARE SMART!!

Greeley [361]

y = 2x + 13

Positive value:

2x + 13 > 0

2x > -13

x > -6.5

Negative value

2x + 13 < 0

2x < -13

x < -6.5

5 0

2 years ago

Read 2 more answers

Write a function rule that represents the relationship between x and f(x)photo below: ​

Write a function rule that represents the relationship between x and f(x)photo below: