Answer:

Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its corresponding sides is proportional
so

solve for x


<h2>Answer: </h2><h2>D. 2/3 or

</h2><h2>~</h2><h3>To solve for 'X', isolate the variable 'x' by dividing each side by factors that don't contain the variable 'x'.</h3><h3>Exact Form:</h3><h3>x = 2/3</h3><h2>~</h2>
Hope you have a good day, Loves!
Also if I'm right can you let me know, please?
<em>Also Also if I am right can I please have Brainliest??</em>
<u><em>You don't need to, I'm just glad I could help. ^^</em></u>
Answer
Step-by-step explanation:
The value of (f/g)(-1) is 0, value of (g . f) (2) is -3√3, the value of (g - f)(-1) is √15, and the value of (g + f) (2) is √3 - 3
<h3>What is a function?</h3>
It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
We have two functions:
f(x) = 1 - x²
g(x) = √(11 - 4x)
f(-1) = 0
g(-1) = √15
f(2) = -3
g(2) = √3
(f/g)(-1) = f(-1)/g(-1) = 0/√15 = 0
(g . f) (2) = g(2)f(2) = (√3)(-3) = -3√3
(g - f)(-1) = g(-1) - f(-1) = √15 - 0 = √15
(g + f) (2) = g(2) + f(2) = √3 + (-3) = √3 - 3
Thus, the value of (f/g)(-1) is 0, value of (g . f) (2) is -3√3, the value of (g - f)(-1) is √15, and the value of (g + f) (2) is √3 - 3
Learn more about the function here:
brainly.com/question/5245372
#SPJ1
I come from a place that does not use feet as a measurement metric, so I googled the conversion metrics (correct me if I am wrong)

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Find the scale factor between the stamp and the poster
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Stamp : Poster
25mm : 4 feet
25mm : 4 x 304.8
25mm : 1219.2mm
1mm : 48.768mm

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Find the missing height
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Stamp : Poster
40mm : 40 x 48.768mm
40mm : 1950.72mm

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Convert back to feet
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40mm : 1950.72 ÷ 304.8 ft
40mm : 6.4 ft

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Answer
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Height of the poster is 6.4ft